2024-01-08 20:53:21,746 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-08 20:53:22,080 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-08 20:53:22,206 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-08 20:53:22,273 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 20:53:22,281 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.
2024-01-08 20:53:22,297 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=168, AvailableMemoryMB=10931
2024-01-08 20:53:22,299 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 20:53:22,300 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.
2024-01-08 20:53:22,444 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000623681:84 , srv1009757588:84 , srv1038317014:84 , srv1045785635:84 , srv1048622337:84 , srv106047850:84 , srv106964143:84 , srv1103924500:84 , srv1158046202:84 , srv1180571762:84 , srv1184797579:84 , srv119785677:84 , srv1201354099:84 , srv1213826032:84 , srv1213851336:84 , srv1220570101:84 , srv1257723017:84 , srv1276095733:84 , srv1284218844:84 , srv1296252745:84 , srv1297033517:84 , srv1326613239:84 , srv1333777219:84 , srv133684017:84 , srv1337872053:84 , srv1340860465:84 , srv136975702:84 , srv1371175932:84 , srv1391366822:84 , srv1453259310:84 , srv1453587987:84 , srv1498164137:84 , srv1500721027:84 , srv1528213314:84 , srv1544415957:84 , srv1555019231:84 , srv1558313981:84 , srv159914676:84 , srv1618646524:84 , srv1630737129:84 , srv1631476122:84 , srv1698216814:84 , srv1710295933:84 , srv1715808198:84 , srv1821826692:84 , srv1826163080:84 , srv1845887973:84 , srv1847262810:84 , srv1905812607:84 , srv191771338:84 , srv1923530823:84 , srv1933269092:84 , srv1991112138:84 , srv1997607496:84 , srv2038995335:84 , srv2070592444:84 , srv2078924967:84 , srv2089652494:84 , srv2112952964:84 , srv2134528179:84 , srv2142739968:84 , srv235490999:84 , srv269573899:84 , srv275844482:84 , srv277432538:84 , srv29075276:84 , srv311932447:84 , srv312960603:84 , srv355897418:84 , srv360407425:84 , srv366077802:84 , srv399317788:84 , srv467861316:84 , srv478061549:84 , srv503529075:84 , srv505492882:84 , srv519067489:84 , srv5352750:84 , srv612658732:84 , srv623089422:84 , srv671439160:84 , srv674512860:84 , srv680988085:84 , srv709847930:84 , srv718786176:84 , srv730805812:84 , srv743652153:84 , srv747972370:84 , srv766917902:84 , srv799110481:84 , srv806211755:84 , srv809117495:84 , srv86111138:84 , srv879401237:84 , srv894904317:84 , srv936042025:84 , srv94832035:84 , srv951201073:84 , srv954018215:84 , srv296009876:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-08 20:53:22,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:22,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1000623681=0, srv1340860465=25, srv766917902=89, srv709847930=84, srv2112952964=58, srv674512860=82, srv136975702=26, srv467861316=73, srv119785677=11, srv1333777219=22, srv1923530823=50, srv1158046202=8, srv809117495=92, srv399317788=72, srv1698216814=41, srv312960603=68, srv894904317=95, srv1296252745=19, srv1213851336=14, srv1555019231=35, srv86111138=93, srv1618646524=38, srv1991112138=52, srv1847262810=47, srv94832035=97, srv355897418=69, srv366077802=71, srv159914676=37, srv503529075=75, srv730805812=86, srv1038317014=2, srv1103924500=7, srv743652153=87, srv951201073=98, srv106964143=6, srv671439160=81, srv936042025=96, srv1326613239=21, srv5352750=78, srv1997607496=53, srv2078924967=56, srv1284218844=18, srv680988085=83, srv1715808198=43, srv2134528179=59, srv1528213314=33, srv954018215=99, srv612658732=79, srv2142739968=60, srv1009757588=1, srv133684017=23, srv1905812607=48, srv296009876=66, srv275844482=63, srv29075276=65, srv1337872053=24, srv1045785635=3, srv1257723017=16, srv1453587987=30, srv747972370=88, srv1558313981=36, srv623089422=80, srv1371175932=27, srv106047850=5, srv799110481=90, srv1213826032=13, srv1048622337=4, srv269573899=62, srv505492882=76, srv2070592444=55, srv235490999=61, srv277432538=64, srv1201354099=12, srv1297033517=20, srv1391366822=28, srv1544415957=34, srv1933269092=51, srv1631476122=40, srv1184797579=10, srv1845887973=46, srv1180571762=9, srv879401237=94, srv1630737129=39, srv191771338=49, srv1453259310=29, srv1276095733=17, srv519067489=77, srv2089652494=57, srv1500721027=32, srv311932447=67, srv1821826692=44, srv1710295933=42, srv718786176=85, srv806211755=91, srv2038995335=54, srv478061549=74, srv360407425=70, srv1220570101=15, srv1498164137=31, srv1826163080=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:22,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:22,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:22,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 20:53:22,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 20:53:22,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 20:53:22,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 20:53:22,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 20:53:22,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 20:53:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 20:53:22,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 20:53:22,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 20:53:22,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 20:53:22,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 20:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 20:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 20:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 20:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 20:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 20:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 20:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 20:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 20:53:22,740 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); 
2024-01-08 20:53:22,740 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)
2024-01-08 20:53:22,741 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
2024-01-08 20:53:23,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 527 ms to try 5000 different iterations.  Found a solution that moves 4746 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17439918555370243. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036119613951894884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05577934723535445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5273333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036119613951894884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, 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); 
2024-01-08 20:53:23,147 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1326613239:82 , srv1821826692:82 , srv1009757588:83 , srv1158046202:83 , srv1201354099:83 , srv1213826032:83 , srv2134528179:83 , srv747972370:83 , srv1000623681:84 , srv1180571762:84 , srv1297033517:84 , srv1558313981:84 , srv1710295933:84 , srv235490999:84 , srv312960603:84 , srv505492882:84 , srv1038317014:85 , srv106047850:85 , srv106964143:85 , srv1184797579:85 , srv1276095733:85 , srv1296252745:85 , srv1371175932:85 , srv1555019231:85 , srv1618646524:85 , srv1847262810:85 , srv2038995335:85 , srv275844482:85 , srv680988085:85 , srv743652153:85 , srv766917902:85 , srv799110481:85 , srv1220570101:86 , srv1257723017:86 , srv1391366822:86 , srv1528213314:86 , srv1544415957:86 , srv1630737129:86 , srv1631476122:86 , srv1905812607:86 , srv1933269092:86 , srv1997607496:86 , srv2089652494:86 , srv355897418:86 , srv478061549:86 , srv612658732:86 , srv718786176:86 , srv954018215:86 , srv1048622337:87 , srv119785677:87 , srv133684017:87 , srv1340860465:87 , srv1500721027:87 , srv159914676:87 , srv1715808198:87 , srv1845887973:87 , srv2112952964:87 , srv519067489:87 , srv879401237:87 , srv894904317:87 , srv94832035:87 , srv951201073:87 , srv1284218844:88 , srv1333777219:88 , srv1498164137:88 , srv1698216814:88 , srv1923530823:88 , srv2142739968:88 , srv29075276:88 , srv467861316:88 , srv5352750:88 , srv623089422:88 , srv671439160:88 , srv709847930:88 , srv730805812:88 , srv86111138:88 , srv1213851336:89 , srv136975702:89 , srv1453259310:89 , srv1453587987:89 , srv1826163080:89 , srv191771338:89 , srv2078924967:89 , srv399317788:89 , srv806211755:89 , srv936042025:89 , srv1337872053:90 , srv2070592444:90 , srv269573899:90 , srv277432538:90 , srv311932447:90 , srv360407425:90 , srv674512860:90 , srv809117495:90 , srv1045785635:91 , srv503529075:91 , srv1103924500:92 , srv1991112138:92 , srv366077802:93 , srv296009876:411 }
2024-01-08 20:53:23,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:23,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1000623681=0, srv1340860465=25, srv766917902=89, srv709847930=84, srv2112952964=58, srv674512860=82, srv136975702=26, srv467861316=73, srv119785677=11, srv1333777219=22, srv1923530823=50, srv1158046202=8, srv809117495=92, srv399317788=72, srv1698216814=41, srv312960603=68, srv894904317=95, srv1296252745=19, srv1213851336=14, srv1555019231=35, srv86111138=93, srv1618646524=38, srv1991112138=52, srv1847262810=47, srv94832035=97, srv355897418=69, srv366077802=71, srv159914676=37, srv503529075=75, srv730805812=86, srv1038317014=2, srv1103924500=7, srv743652153=87, srv951201073=98, srv106964143=6, srv671439160=81, srv936042025=96, srv1326613239=21, srv5352750=78, srv1997607496=53, srv2078924967=56, srv1284218844=18, srv680988085=83, srv1715808198=43, srv2134528179=59, srv1528213314=33, srv954018215=99, srv612658732=79, srv2142739968=60, srv1009757588=1, srv133684017=23, srv1905812607=48, srv296009876=66, srv275844482=63, srv29075276=65, srv1337872053=24, srv1045785635=3, srv1257723017=16, srv1453587987=30, srv747972370=88, srv1558313981=36, srv623089422=80, srv1371175932=27, srv106047850=5, srv799110481=90, srv1213826032=13, srv1048622337=4, srv269573899=62, srv505492882=76, srv2070592444=55, srv235490999=61, srv277432538=64, srv1201354099=12, srv1297033517=20, srv1391366822=28, srv1544415957=34, srv1933269092=51, srv1631476122=40, srv1184797579=10, srv1845887973=46, srv1180571762=9, srv879401237=94, srv1630737129=39, srv191771338=49, srv1453259310=29, srv1276095733=17, srv519067489=77, srv2089652494=57, srv1500721027=32, srv311932447=67, srv1821826692=44, srv1710295933=42, srv718786176=85, srv806211755=91, srv2038995335=54, srv478061549=74, srv360407425=70, srv1220570101=15, srv1498164137=31, srv1826163080=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:23,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:23,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:23,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 20:53:23,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 20:53:23,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 20:53:23,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 20:53:23,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 20:53:23,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 20:53:23,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 20:53:23,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 20:53:23,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 20:53:23,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 20:53:23,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 20:53:23,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 20:53:23,341 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=0.036119613951894884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05577934723535445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036119613951894884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, 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); 
2024-01-08 20:53:23,341 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)
2024-01-08 20:53:23,341 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17436595335141636, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036119613951894884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05577934723535445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036119613951894884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, 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
2024-01-08 20:53:23,598 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations.  Found a solution that moves 2631 regions; Going from a computed imbalance of 0.17436595335141636 to a new imbalance of 0.01571881417702412. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021384315251380393); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03335689403030573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384315251380393); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2024-01-08 20:53:23,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv366077802:78 , srv1991112138:80 , srv1045785635:81 , srv1103924500:81 , srv1213851336:81 , srv1337872053:81 , srv1453259310:81 , srv1453587987:81 , srv1826163080:81 , srv191771338:81 , srv311932447:81 , srv503529075:81 , srv809117495:81 , srv1284218844:82 , srv136975702:82 , srv1698216814:82 , srv269573899:82 , srv623089422:82 , srv674512860:82 , srv1333777219:83 , srv1500721027:83 , srv360407425:83 , srv399317788:83 , srv730805812:83 , srv86111138:83 , srv936042025:83 , srv1048622337:84 , srv1498164137:84 , srv159914676:84 , srv1923530823:84 , srv2070592444:84 , srv2142739968:84 , srv29075276:84 , srv5352750:84 , srv612658732:84 , srv806211755:84 , srv894904317:84 , srv119785677:85 , srv1257723017:85 , srv133684017:85 , srv1340860465:85 , srv1371175932:85 , srv1528213314:85 , srv1630737129:85 , srv1631476122:85 , srv1715808198:85 , srv2078924967:85 , srv2112952964:85 , srv277432538:85 , srv355897418:85 , srv519067489:85 , srv709847930:85 , srv879401237:85 , srv1038317014:86 , srv1184797579:86 , srv1220570101:86 , srv1296252745:86 , srv1544415957:86 , srv1847262810:86 , srv1905812607:86 , srv1933269092:86 , srv2038995335:86 , srv275844482:86 , srv467861316:86 , srv680988085:86 , srv951201073:86 , srv106964143:87 , srv1297033517:87 , srv1391366822:87 , srv312960603:87 , srv799110481:87 , srv94832035:87 , srv1158046202:88 , srv1180571762:88 , srv1555019231:88 , srv1558313981:88 , srv1710295933:88 , srv1845887973:88 , srv1997607496:88 , srv2089652494:88 , srv718786176:88 , srv766917902:88 , srv954018215:88 , srv1009757588:89 , srv106047850:89 , srv1201354099:89 , srv1213826032:89 , srv1276095733:89 , srv1326613239:89 , srv1618646524:89 , srv235490999:89 , srv478061549:89 , srv671439160:89 , srv743652153:89 , srv747972370:89 , srv505492882:90 , srv1000623681:91 , srv1821826692:92 , srv2134528179:92 , srv296009876:553 }
2024-01-08 20:53:23,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:23,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1000623681=0, srv1340860465=25, srv766917902=89, srv709847930=84, srv2112952964=58, srv674512860=82, srv136975702=26, srv467861316=73, srv119785677=11, srv1333777219=22, srv1923530823=50, srv1158046202=8, srv809117495=92, srv399317788=72, srv1698216814=41, srv312960603=68, srv894904317=95, srv1296252745=19, srv1213851336=14, srv1555019231=35, srv86111138=93, srv1618646524=38, srv1991112138=52, srv1847262810=47, srv94832035=97, srv355897418=69, srv366077802=71, srv159914676=37, srv503529075=75, srv730805812=86, srv1038317014=2, srv1103924500=7, srv743652153=87, srv951201073=98, srv106964143=6, srv671439160=81, srv936042025=96, srv1326613239=21, srv5352750=78, srv1997607496=53, srv2078924967=56, srv1284218844=18, srv680988085=83, srv1715808198=43, srv2134528179=59, srv1528213314=33, srv954018215=99, srv612658732=79, srv2142739968=60, srv1009757588=1, srv133684017=23, srv1905812607=48, srv296009876=66, srv275844482=63, srv29075276=65, srv1337872053=24, srv1045785635=3, srv1257723017=16, srv1453587987=30, srv747972370=88, srv1558313981=36, srv623089422=80, srv1371175932=27, srv106047850=5, srv799110481=90, srv1213826032=13, srv1048622337=4, srv269573899=62, srv505492882=76, srv2070592444=55, srv235490999=61, srv277432538=64, srv1201354099=12, srv1297033517=20, srv1391366822=28, srv1544415957=34, srv1933269092=51, srv1631476122=40, srv1184797579=10, srv1845887973=46, srv1180571762=9, srv879401237=94, srv1630737129=39, srv191771338=49, srv1453259310=29, srv1276095733=17, srv519067489=77, srv2089652494=57, srv1500721027=32, srv311932447=67, srv1821826692=44, srv1710295933=42, srv718786176=85, srv806211755=91, srv2038995335=54, srv478061549=74, srv360407425=70, srv1220570101=15, srv1498164137=31, srv1826163080=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 20:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 20:53:23,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 20:53:23,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 20:53:23,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 20:53:23,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 20:53:23,765 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=0.021384315251380393); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03335689403030573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384315251380393); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2024-01-08 20:53:23,765 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)
2024-01-08 20:53:23,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015700391521268803, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021384315251380393); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03335689403030573, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384315251380393); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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
2024-01-08 20:53:24,123 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 1020 regions; Going from a computed imbalance of 0.015700391521268803 to a new imbalance of 5.667405653652468E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006340702979842877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.11333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006340702979842877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-01-08 20:53:24,125 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv671439160:81 , srv1845887973:82 , srv2134528179:82 , srv1618646524:83 , srv1997607496:83 , srv2089652494:83 , srv277432538:83 , srv467861316:83 , srv478061549:83 , srv718786176:83 , srv766917902:83 , srv94832035:83 , srv954018215:83 , srv1000623681:84 , srv1103924500:84 , srv1276095733:84 , srv1555019231:84 , srv159914676:84 , srv1821826692:84 , srv1923530823:84 , srv2070592444:84 , srv2078924967:84 , srv235490999:84 , srv505492882:84 , srv951201073:84 , srv106047850:85 , srv1184797579:85 , srv119785677:85 , srv1213826032:85 , srv133684017:85 , srv1340860465:85 , srv1391366822:85 , srv1544415957:85 , srv1710295933:85 , srv1905812607:85 , srv269573899:85 , srv29075276:85 , srv311932447:85 , srv355897418:85 , srv399317788:85 , srv674512860:85 , srv709847930:85 , srv743652153:85 , srv799110481:85 , srv806211755:85 , srv1009757588:86 , srv1038317014:86 , srv1045785635:86 , srv1048622337:86 , srv106964143:86 , srv1180571762:86 , srv1201354099:86 , srv1213851336:86 , srv1220570101:86 , srv1257723017:86 , srv1284218844:86 , srv1326613239:86 , srv1333777219:86 , srv136975702:86 , srv1498164137:86 , srv1558313981:86 , srv1630737129:86 , srv1715808198:86 , srv1933269092:86 , srv1991112138:86 , srv2038995335:86 , srv2112952964:86 , srv2142739968:86 , srv312960603:86 , srv360407425:86 , srv366077802:86 , srv503529075:86 , srv519067489:86 , srv5352750:86 , srv612658732:86 , srv680988085:86 , srv730805812:86 , srv747972370:86 , srv879401237:86 , srv894904317:86 , srv936042025:86 , srv1158046202:87 , srv1296252745:87 , srv1297033517:87 , srv1337872053:87 , srv1453259310:87 , srv1453587987:87 , srv1528213314:87 , srv1631476122:87 , srv1847262810:87 , srv191771338:87 , srv275844482:87 , srv623089422:87 , srv809117495:87 , srv86111138:87 , srv1371175932:88 , srv1500721027:88 , srv1826163080:88 , srv1698216814:89 , srv296009876:550 }
2024-01-08 20:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1000623681=0, srv1340860465=25, srv766917902=89, srv709847930=84, srv2112952964=58, srv674512860=82, srv136975702=26, srv467861316=73, srv119785677=11, srv1333777219=22, srv1923530823=50, srv1158046202=8, srv809117495=92, srv399317788=72, srv1698216814=41, srv312960603=68, srv894904317=95, srv1296252745=19, srv1213851336=14, srv1555019231=35, srv86111138=93, srv1618646524=38, srv1991112138=52, srv1847262810=47, srv94832035=97, srv355897418=69, srv366077802=71, srv159914676=37, srv503529075=75, srv730805812=86, srv1038317014=2, srv1103924500=7, srv743652153=87, srv951201073=98, srv106964143=6, srv671439160=81, srv936042025=96, srv1326613239=21, srv5352750=78, srv1997607496=53, srv2078924967=56, srv1284218844=18, srv680988085=83, srv1715808198=43, srv2134528179=59, srv1528213314=33, srv954018215=99, srv612658732=79, srv2142739968=60, srv1009757588=1, srv133684017=23, srv1905812607=48, srv296009876=66, srv275844482=63, srv29075276=65, srv1337872053=24, srv1045785635=3, srv1257723017=16, srv1453587987=30, srv747972370=88, srv1558313981=36, srv623089422=80, srv1371175932=27, srv106047850=5, srv799110481=90, srv1213826032=13, srv1048622337=4, srv269573899=62, srv505492882=76, srv2070592444=55, srv235490999=61, srv277432538=64, srv1201354099=12, srv1297033517=20, srv1391366822=28, srv1544415957=34, srv1933269092=51, srv1631476122=40, srv1184797579=10, srv1845887973=46, srv1180571762=9, srv879401237=94, srv1630737129=39, srv191771338=49, srv1453259310=29, srv1276095733=17, srv519067489=77, srv2089652494=57, srv1500721027=32, srv311932447=67, srv1821826692=44, srv1710295933=42, srv718786176=85, srv806211755=91, srv2038995335=54, srv478061549=74, srv360407425=70, srv1220570101=15, srv1498164137=31, srv1826163080=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 20:53:24,259 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=0.006340702979842877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006340702979842877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-01-08 20:53:24,259 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)
2024-01-08 20:53:24,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.595983727121023E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006340702979842877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006340702979842877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2024-01-08 20:53:24,506 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 240 regions; Going from a computed imbalance of 5.595983727121023E-4 to a new imbalance of 1.9023682342992087E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02666666666666667, 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); 
2024-01-08 20:53:24,507 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000623681:83 , srv1826163080:83 , srv360407425:83 , srv743652153:83 , srv1009757588:84 , srv1038317014:84 , srv1045785635:84 , srv106047850:84 , srv106964143:84 , srv1158046202:84 , srv1180571762:84 , srv1201354099:84 , srv1213826032:84 , srv1220570101:84 , srv1276095733:84 , srv1296252745:84 , srv1297033517:84 , srv1371175932:84 , srv1498164137:84 , srv1500721027:84 , srv1528213314:84 , srv1558313981:84 , srv1631476122:84 , srv1698216814:84 , srv1715808198:84 , srv1821826692:84 , srv1847262810:84 , srv1933269092:84 , srv1991112138:84 , srv2038995335:84 , srv2070592444:84 , srv2078924967:84 , srv2112952964:84 , srv269573899:84 , srv275844482:84 , srv277432538:84 , srv478061549:84 , srv503529075:84 , srv505492882:84 , srv519067489:84 , srv5352750:84 , srv674512860:84 , srv709847930:84 , srv747972370:84 , srv799110481:84 , srv806211755:84 , srv809117495:84 , srv86111138:84 , srv879401237:84 , srv936042025:84 , srv1048622337:85 , srv1103924500:85 , srv119785677:85 , srv1213851336:85 , srv1257723017:85 , srv1326613239:85 , srv1333777219:85 , srv133684017:85 , srv1337872053:85 , srv1340860465:85 , srv136975702:85 , srv1391366822:85 , srv1453259310:85 , srv1453587987:85 , srv1544415957:85 , srv1555019231:85 , srv1618646524:85 , srv1630737129:85 , srv1710295933:85 , srv1845887973:85 , srv1905812607:85 , srv191771338:85 , srv1997607496:85 , srv2089652494:85 , srv2134528179:85 , srv2142739968:85 , srv235490999:85 , srv29075276:85 , srv366077802:85 , srv399317788:85 , srv467861316:85 , srv623089422:85 , srv671439160:85 , srv680988085:85 , srv718786176:85 , srv730805812:85 , srv894904317:85 , srv94832035:85 , srv951201073:85 , srv954018215:85 , srv1184797579:86 , srv1284218844:86 , srv1923530823:86 , srv311932447:86 , srv312960603:86 , srv355897418:86 , srv612658732:86 , srv159914676:87 , srv766917902:87 , srv296009876:628 }
2024-01-08 20:53:24,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:24,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1000623681=0, srv1340860465=25, srv766917902=89, srv709847930=84, srv2112952964=58, srv674512860=82, srv136975702=26, srv467861316=73, srv119785677=11, srv1333777219=22, srv1923530823=50, srv1158046202=8, srv809117495=92, srv399317788=72, srv1698216814=41, srv312960603=68, srv894904317=95, srv1296252745=19, srv1213851336=14, srv1555019231=35, srv86111138=93, srv1618646524=38, srv1991112138=52, srv1847262810=47, srv94832035=97, srv355897418=69, srv366077802=71, srv159914676=37, srv503529075=75, srv730805812=86, srv1038317014=2, srv1103924500=7, srv743652153=87, srv951201073=98, srv106964143=6, srv671439160=81, srv936042025=96, srv1326613239=21, srv5352750=78, srv1997607496=53, srv2078924967=56, srv1284218844=18, srv680988085=83, srv1715808198=43, srv2134528179=59, srv1528213314=33, srv954018215=99, srv612658732=79, srv2142739968=60, srv1009757588=1, srv133684017=23, srv1905812607=48, srv296009876=66, srv275844482=63, srv29075276=65, srv1337872053=24, srv1045785635=3, srv1257723017=16, srv1453587987=30, srv747972370=88, srv1558313981=36, srv623089422=80, srv1371175932=27, srv106047850=5, srv799110481=90, srv1213826032=13, srv1048622337=4, srv269573899=62, srv505492882=76, srv2070592444=55, srv235490999=61, srv277432538=64, srv1201354099=12, srv1297033517=20, srv1391366822=28, srv1544415957=34, srv1933269092=51, srv1631476122=40, srv1184797579=10, srv1845887973=46, srv1180571762=9, srv879401237=94, srv1630737129=39, srv191771338=49, srv1453259310=29, srv1276095733=17, srv519067489=77, srv2089652494=57, srv1500721027=32, srv311932447=67, srv1821826692=44, srv1710295933=42, srv718786176=85, srv806211755=91, srv2038995335=54, srv478061549=74, srv360407425=70, srv1220570101=15, srv1498164137=31, srv1826163080=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 20:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 20:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 20:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 20:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 20:53:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 20:53:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 20:53:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 20:53:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 20:53:24,644 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.734316642460514E-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=0.0017082358106351274); 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); 
2024-01-08 20:53:24,645 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000623681:83 , srv1826163080:83 , srv360407425:83 , srv743652153:83 , srv1009757588:84 , srv1038317014:84 , srv1045785635:84 , srv106047850:84 , srv106964143:84 , srv1158046202:84 , srv1180571762:84 , srv1201354099:84 , srv1213826032:84 , srv1220570101:84 , srv1276095733:84 , srv1296252745:84 , srv1297033517:84 , srv1371175932:84 , srv1498164137:84 , srv1500721027:84 , srv1528213314:84 , srv1558313981:84 , srv1631476122:84 , srv1698216814:84 , srv1715808198:84 , srv1821826692:84 , srv1847262810:84 , srv1933269092:84 , srv1991112138:84 , srv2038995335:84 , srv2070592444:84 , srv2078924967:84 , srv2112952964:84 , srv269573899:84 , srv275844482:84 , srv277432538:84 , srv478061549:84 , srv503529075:84 , srv505492882:84 , srv519067489:84 , srv5352750:84 , srv674512860:84 , srv709847930:84 , srv747972370:84 , srv799110481:84 , srv806211755:84 , srv809117495:84 , srv86111138:84 , srv879401237:84 , srv936042025:84 , srv1048622337:85 , srv1103924500:85 , srv119785677:85 , srv1213851336:85 , srv1257723017:85 , srv1326613239:85 , srv1333777219:85 , srv133684017:85 , srv1337872053:85 , srv1340860465:85 , srv136975702:85 , srv1391366822:85 , srv1453259310:85 , srv1453587987:85 , srv1544415957:85 , srv1555019231:85 , srv1618646524:85 , srv1630737129:85 , srv1710295933:85 , srv1845887973:85 , srv1905812607:85 , srv191771338:85 , srv1997607496:85 , srv2089652494:85 , srv2134528179:85 , srv2142739968:85 , srv235490999:85 , srv29075276:85 , srv366077802:85 , srv399317788:85 , srv467861316:85 , srv623089422:85 , srv671439160:85 , srv680988085:85 , srv718786176:85 , srv730805812:85 , srv894904317:85 , srv94832035:85 , srv951201073:85 , srv954018215:85 , srv1184797579:86 , srv1284218844:86 , srv1923530823:86 , srv311932447:86 , srv312960603:86 , srv355897418:86 , srv612658732:86 , srv159914676:87 , srv766917902:87 , srv296009876:628 }
2024-01-08 20:53:24,674 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=276 (was 265) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=10331 (was 10931)
2024-01-08 20:53:24,682 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=168, AvailableMemoryMB=10330
2024-01-08 20:53:24,683 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 20:53:24,684 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.
2024-01-08 20:53:24,699 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001505887:84 , srv1087336124:84 , srv1109199205:84 , srv1116120974:84 , srv1198265671:84 , srv1251041880:84 , srv126933818:84 , srv1338788139:84 , srv1347151545:84 , srv1389492906:84 , srv1418561134:84 , srv148065294:84 , srv1623827201:84 , srv1825775776:84 , srv1873360822:84 , srv1879725656:84 , srv1929053422:84 , srv1954478909:84 , srv2066163962:84 , srv2083593570:84 , srv251482877:84 , srv44997534:84 , srv493054765:84 , srv673741956:84 , srv699942760:84 , srv72508738:84 , srv794944811:84 , srv852127402:84 , srv852556699:84 , srv1519087211:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-08 20:53:24,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:53:24,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1347151545=8, srv1109199205=2, srv1519087211=12, srv126933818=6, srv1825775776=14, srv1251041880=5, srv1623827201=13, srv72508738=26, srv251482877=21, srv699942760=25, srv2083593570=20, srv1198265671=4, srv1929053422=17, srv673741956=24, srv1873360822=15, srv1879725656=16, srv1087336124=1, srv1389492906=9, srv1954478909=18, srv44997534=22, srv1001505887=0, srv794944811=27, srv1116120974=3, srv1338788139=7, srv493054765=23, srv1418561134=10, srv148065294=11, srv2066163962=19, srv852127402=28, srv852556699=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 20:53:24,739 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=1.1421892134360943, 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); 
2024-01-08 20:53:24,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912641076832912, 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=1.1421892134360943, 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
2024-01-08 20:55:24,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5730951 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912641076832912 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2024-01-08 20:55:24,728 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001505887:90 , srv1087336124:90 , srv1109199205:90 , srv1116120974:90 , srv1198265671:90 , srv1251041880:90 , srv126933818:90 , srv1338788139:90 , srv1347151545:90 , srv1389492906:90 , srv1418561134:90 , srv148065294:90 , srv1519087211:90 , srv1623827201:90 , srv1825775776:90 , srv1873360822:90 , srv1879725656:90 , srv1929053422:90 , srv1954478909:90 , srv2066163962:90 , srv2083593570:90 , srv251482877:90 , srv44997534:90 , srv493054765:90 , srv673741956:90 , srv699942760:90 , srv72508738:90 , srv794944811:90 , srv852127402:90 , srv852556699:90 }
2024-01-08 20:55:24,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 20:55:24,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1347151545=8, srv1109199205=2, srv1519087211=12, srv126933818=6, srv1825775776=14, srv1251041880=5, srv1623827201=13, srv72508738=26, srv251482877=21, srv699942760=25, srv2083593570=20, srv1198265671=4, srv1929053422=17, srv673741956=24, srv1873360822=15, srv1879725656=16, srv1087336124=1, srv1389492906=9, srv1954478909=18, srv44997534=22, srv1001505887=0, srv794944811=27, srv1116120974=3, srv1338788139=7, srv493054765=23, srv1418561134=10, srv148065294=11, srv2066163962=19, srv852127402=28, srv852556699=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 20:55:24,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 20:55:24,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 20:55:24,749 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); 
2024-01-08 20:55:24,749 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001505887:90 , srv1087336124:90 , srv1109199205:90 , srv1116120974:90 , srv1198265671:90 , srv1251041880:90 , srv126933818:90 , srv1338788139:90 , srv1347151545:90 , srv1389492906:90 , srv1418561134:90 , srv148065294:90 , srv1519087211:90 , srv1623827201:90 , srv1825775776:90 , srv1873360822:90 , srv1879725656:90 , srv1929053422:90 , srv1954478909:90 , srv2066163962:90 , srv2083593570:90 , srv251482877:90 , srv44997534:90 , srv493054765:90 , srv673741956:90 , srv699942760:90 , srv72508738:90 , srv794944811:90 , srv852127402:90 , srv852556699:90 }
2024-01-08 20:55:24,763 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=217 (was 276), ProcessCount=167 (was 168), AvailableMemoryMB=9881 (was 10330)