2024-03-13 08:53:27,636 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-13 08:53:27,933 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-13 08:53:28,039 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-13 08:53:28,101 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-13 08:53:28,110 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.
2024-03-13 08:53:28,125 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=170, AvailableMemoryMB=12001
2024-03-13 08:53:28,127 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-13 08:53:28,127 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.
2024-03-13 08:53:28,262 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1091525656:84 , srv1097315369:84 , srv1099480233:84 , srv1105166987:84 , srv1109393970:84 , srv1137601316:84 , srv1141838235:84 , srv1181690196:84 , srv1202223931:84 , srv1208376466:84 , srv1235846230:84 , srv1247060543:84 , srv1275954356:84 , srv1291539355:84 , srv1322072106:84 , srv1335046454:84 , srv1337792035:84 , srv1338203501:84 , srv1344613390:84 , srv1360436284:84 , srv1363743666:84 , srv1403515847:84 , srv141825479:84 , srv141916402:84 , srv1423259364:84 , srv1449536220:84 , srv1452151519:84 , srv1496343481:84 , srv1508659476:84 , srv1523002803:84 , srv1528911011:84 , srv152913812:84 , srv1548106903:84 , srv1553376824:84 , srv1570171681:84 , srv1604264255:84 , srv1609279557:84 , srv1624971591:84 , srv1630244702:84 , srv16402287:84 , srv165030799:84 , srv1656245445:84 , srv1671760505:84 , srv1674449708:84 , srv1699140147:84 , srv1708336890:84 , srv1853789388:84 , srv1854177720:84 , srv1863786827:84 , srv1918418422:84 , srv202282903:84 , srv2062456434:84 , srv2119935623:84 , srv228866585:84 , srv242715128:84 , srv251501169:84 , srv287309704:84 , srv291028075:84 , srv312609512:84 , srv31368866:84 , srv313837516:84 , srv341783536:84 , srv359761256:84 , srv369311989:84 , srv382262118:84 , srv395315674:84 , srv402710940:84 , srv404349535:84 , srv423850778:84 , srv430541514:84 , srv471258160:84 , srv475521927:84 , srv482460894:84 , srv487258480:84 , srv487523040:84 , srv513211852:84 , srv521995251:84 , srv558323928:84 , srv558937228:84 , srv585366685:84 , srv58808784:84 , srv592269989:84 , srv611988517:84 , srv627438669:84 , srv672974726:84 , srv684328593:84 , srv725513175:84 , srv730876101:84 , srv776750743:84 , srv78555167:84 , srv804280885:84 , srv810461304:84 , srv859495122:84 , srv878146825:84 , srv904450102:84 , srv920714293:84 , srv925085347:84 , srv954537949:84 , srv96532820:84 , srv1532961431:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-13 08:53:28,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv521995251=77, srv2119935623=53, srv1604264255=36, srv287309704=57, srv1449536220=25, srv684328593=86, srv558323928=78, srv16402287=40, srv165030799=41, srv228866585=54, srv251501169=56, srv1344613390=18, srv1275954356=12, srv1291539355=13, srv395315674=66, srv2062456434=52, srv1532961431=32, srv1247060543=11, srv1674449708=44, srv1363743666=20, srv1360436284=19, srv1452151519=26, srv313837516=61, srv558937228=79, srv1630244702=39, srv78555167=90, srv382262118=65, srv513211852=76, srv1338203501=17, srv1091525656=0, srv1208376466=9, srv359761256=63, srv611988517=83, srv1099480233=2, srv585366685=80, srv920714293=96, srv482460894=73, srv141916402=23, srv141825479=22, srv1553376824=34, srv1105166987=3, srv312609512=59, srv776750743=89, srv725513175=87, srv152913812=31, srv1335046454=15, srv1423259364=24, srv954537949=98, srv672974726=85, srv1202223931=8, srv1624971591=38, srv31368866=60, srv1508659476=28, srv1137601316=5, srv804280885=91, srv1097315369=1, srv1109393970=4, srv471258160=71, srv402710940=67, srv1854177720=48, srv341783536=62, srv1656245445=42, srv1863786827=49, srv423850778=69, srv1181690196=7, srv369311989=64, srv1548106903=33, srv1235846230=10, srv1853789388=47, srv1570171681=35, srv904450102=95, srv810461304=92, srv878146825=94, srv1322072106=14, srv1496343481=27, srv1699140147=45, srv1403515847=21, srv1708336890=46, srv1528911011=30, srv925085347=97, srv1141838235=6, srv475521927=72, srv1523002803=29, srv1337792035=16, srv58808784=81, srv730876101=88, srv1918418422=50, srv291028075=58, srv404349535=68, srv627438669=84, srv242715128=55, srv1671760505=43, srv202282903=51, srv487258480=74, srv1609279557=37, srv96532820=99, srv430541514=70, srv487523040=75, srv592269989=82, srv859495122=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:28,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:28,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:28,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-13 08:53:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-13 08:53:28,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-13 08:53:28,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-13 08:53:28,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-13 08:53:28,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-13 08:53:28,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-13 08:53:28,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-13 08:53:28,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-13 08:53:28,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-13 08:53:28,509 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); 
2024-03-13 08:53:28,509 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)
2024-03-13 08:53:28,509 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
2024-03-13 08:53:28,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 4724 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17463038731706537. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105328538531108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056896937561947664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5248888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105328538531108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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); 
2024-03-13 08:53:28,856 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2119935623:82 , srv487258480:82 , srv672974726:82 , srv1322072106:83 , srv1548106903:83 , srv359761256:83 , srv423850778:83 , srv78555167:83 , srv1099480233:84 , srv1141838235:84 , srv1202223931:84 , srv1208376466:84 , srv1247060543:84 , srv1291539355:84 , srv1363743666:84 , srv1528911011:84 , srv1853789388:84 , srv487523040:84 , srv558323928:84 , srv810461304:84 , srv925085347:84 , srv1105166987:85 , srv1181690196:85 , srv1275954356:85 , srv1338203501:85 , srv1452151519:85 , srv1508659476:85 , srv16402287:85 , srv1674449708:85 , srv1699140147:85 , srv1708336890:85 , srv1918418422:85 , srv202282903:85 , srv2062456434:85 , srv251501169:85 , srv291028075:85 , srv312609512:85 , srv313837516:85 , srv341783536:85 , srv369311989:85 , srv402710940:85 , srv513211852:85 , srv725513175:85 , srv1137601316:86 , srv1335046454:86 , srv1496343481:86 , srv1570171681:86 , srv1604264255:86 , srv1624971591:86 , srv165030799:86 , srv430541514:86 , srv521995251:86 , srv58808784:86 , srv592269989:86 , srv776750743:86 , srv878146825:86 , srv1097315369:87 , srv1235846230:87 , srv141825479:87 , srv1423259364:87 , srv1523002803:87 , srv1553376824:87 , srv228866585:87 , srv395315674:87 , srv475521927:87 , srv684328593:87 , srv730876101:87 , srv804280885:87 , srv859495122:87 , srv954537949:87 , srv96532820:87 , srv1091525656:88 , srv1109393970:88 , srv141916402:88 , srv1449536220:88 , srv1609279557:88 , srv1854177720:88 , srv242715128:88 , srv382262118:88 , srv404349535:88 , srv471258160:88 , srv482460894:88 , srv558937228:88 , srv585366685:88 , srv904450102:88 , srv152913812:89 , srv1656245445:89 , srv1671760505:89 , srv1863786827:89 , srv287309704:89 , srv31368866:89 , srv1337792035:90 , srv1360436284:90 , srv1403515847:90 , srv611988517:90 , srv920714293:90 , srv1344613390:92 , srv1630244702:95 , srv627438669:96 , srv1532961431:455 }
2024-03-13 08:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv521995251=77, srv2119935623=53, srv1604264255=36, srv287309704=57, srv1449536220=25, srv684328593=86, srv558323928=78, srv16402287=40, srv165030799=41, srv228866585=54, srv251501169=56, srv1344613390=18, srv1275954356=12, srv1291539355=13, srv395315674=66, srv2062456434=52, srv1532961431=32, srv1247060543=11, srv1674449708=44, srv1363743666=20, srv1360436284=19, srv1452151519=26, srv313837516=61, srv558937228=79, srv1630244702=39, srv78555167=90, srv382262118=65, srv513211852=76, srv1338203501=17, srv1091525656=0, srv1208376466=9, srv359761256=63, srv611988517=83, srv1099480233=2, srv585366685=80, srv920714293=96, srv482460894=73, srv141916402=23, srv141825479=22, srv1553376824=34, srv1105166987=3, srv312609512=59, srv776750743=89, srv725513175=87, srv152913812=31, srv1335046454=15, srv1423259364=24, srv954537949=98, srv672974726=85, srv1202223931=8, srv1624971591=38, srv31368866=60, srv1508659476=28, srv1137601316=5, srv804280885=91, srv1097315369=1, srv1109393970=4, srv471258160=71, srv402710940=67, srv1854177720=48, srv341783536=62, srv1656245445=42, srv1863786827=49, srv423850778=69, srv1181690196=7, srv369311989=64, srv1548106903=33, srv1235846230=10, srv1853789388=47, srv1570171681=35, srv904450102=95, srv810461304=92, srv878146825=94, srv1322072106=14, srv1496343481=27, srv1699140147=45, srv1403515847=21, srv1708336890=46, srv1528911011=30, srv925085347=97, srv1141838235=6, srv475521927=72, srv1523002803=29, srv1337792035=16, srv58808784=81, srv730876101=88, srv1918418422=50, srv291028075=58, srv404349535=68, srv627438669=84, srv242715128=55, srv1671760505=43, srv202282903=51, srv487258480=74, srv1609279557=37, srv96532820=99, srv430541514=70, srv487523040=75, srv592269989=82, srv859495122=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:28,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-13 08:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-13 08:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-13 08:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-13 08:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-13 08:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-13 08:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-13 08:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-13 08:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-13 08:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-13 08:53:29,032 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=0.04105328538531108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056896937561947664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105328538531108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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); 
2024-03-13 08:53:29,032 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)
2024-03-13 08:53:29,032 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17459730916207178, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105328538531108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056896937561947664, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105328538531108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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
2024-03-13 08:53:29,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 2660 regions; Going from a computed imbalance of 0.17459730916207178 to a new imbalance of 0.015049089306134526. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023163563890434637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023163563890434637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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); 
2024-03-13 08:53:29,275 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1630244702:78 , srv627438669:80 , srv1344613390:81 , srv1863786827:81 , srv31368866:81 , srv920714293:81 , srv1360436284:82 , srv152913812:82 , srv1671760505:82 , srv404349535:82 , srv1091525656:83 , srv1337792035:83 , srv1403515847:83 , srv1423259364:83 , srv1449536220:83 , srv1854177720:83 , srv287309704:83 , srv558937228:83 , srv611988517:83 , srv1097315369:84 , srv1109393970:84 , srv1523002803:84 , srv165030799:84 , srv242715128:84 , srv382262118:84 , srv585366685:84 , srv58808784:84 , srv730876101:84 , srv859495122:84 , srv904450102:84 , srv1235846230:85 , srv1275954356:85 , srv1335046454:85 , srv1570171681:85 , srv1604264255:85 , srv1656245445:85 , srv1708336890:85 , srv228866585:85 , srv395315674:85 , srv471258160:85 , srv482460894:85 , srv521995251:85 , srv776750743:85 , srv804280885:85 , srv878146825:85 , srv954537949:85 , srv96532820:85 , srv1181690196:86 , srv141825479:86 , srv1496343481:86 , srv1624971591:86 , srv202282903:86 , srv2062456434:86 , srv291028075:86 , srv313837516:86 , srv341783536:86 , srv369311989:86 , srv430541514:86 , srv475521927:86 , srv513211852:86 , srv592269989:86 , srv1099480233:87 , srv1105166987:87 , srv1137601316:87 , srv1202223931:87 , srv1363743666:87 , srv141916402:87 , srv1452151519:87 , srv1609279557:87 , srv1853789388:87 , srv1918418422:87 , srv251501169:87 , srv312609512:87 , srv402710940:87 , srv487523040:87 , srv558323928:87 , srv684328593:87 , srv725513175:87 , srv1208376466:88 , srv1247060543:88 , srv1548106903:88 , srv1553376824:88 , srv1674449708:88 , srv1699140147:88 , srv487258480:88 , srv810461304:88 , srv925085347:88 , srv1141838235:89 , srv1338203501:89 , srv1508659476:89 , srv1528911011:89 , srv2119935623:89 , srv423850778:89 , srv672974726:89 , srv1291539355:90 , srv1322072106:90 , srv16402287:90 , srv78555167:90 , srv359761256:91 , srv1532961431:525 }
2024-03-13 08:53:29,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:29,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv521995251=77, srv2119935623=53, srv1604264255=36, srv287309704=57, srv1449536220=25, srv684328593=86, srv558323928=78, srv16402287=40, srv165030799=41, srv228866585=54, srv251501169=56, srv1344613390=18, srv1275954356=12, srv1291539355=13, srv395315674=66, srv2062456434=52, srv1532961431=32, srv1247060543=11, srv1674449708=44, srv1363743666=20, srv1360436284=19, srv1452151519=26, srv313837516=61, srv558937228=79, srv1630244702=39, srv78555167=90, srv382262118=65, srv513211852=76, srv1338203501=17, srv1091525656=0, srv1208376466=9, srv359761256=63, srv611988517=83, srv1099480233=2, srv585366685=80, srv920714293=96, srv482460894=73, srv141916402=23, srv141825479=22, srv1553376824=34, srv1105166987=3, srv312609512=59, srv776750743=89, srv725513175=87, srv152913812=31, srv1335046454=15, srv1423259364=24, srv954537949=98, srv672974726=85, srv1202223931=8, srv1624971591=38, srv31368866=60, srv1508659476=28, srv1137601316=5, srv804280885=91, srv1097315369=1, srv1109393970=4, srv471258160=71, srv402710940=67, srv1854177720=48, srv341783536=62, srv1656245445=42, srv1863786827=49, srv423850778=69, srv1181690196=7, srv369311989=64, srv1548106903=33, srv1235846230=10, srv1853789388=47, srv1570171681=35, srv904450102=95, srv810461304=92, srv878146825=94, srv1322072106=14, srv1496343481=27, srv1699140147=45, srv1403515847=21, srv1708336890=46, srv1528911011=30, srv925085347=97, srv1141838235=6, srv475521927=72, srv1523002803=29, srv1337792035=16, srv58808784=81, srv730876101=88, srv1918418422=50, srv291028075=58, srv404349535=68, srv627438669=84, srv242715128=55, srv1671760505=43, srv202282903=51, srv487258480=74, srv1609279557=37, srv96532820=99, srv430541514=70, srv487523040=75, srv592269989=82, srv859495122=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-13 08:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-13 08:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-13 08:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-13 08:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-13 08:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-13 08:53:29,412 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=0.023163563890434637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023163563890434637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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); 
2024-03-13 08:53:29,412 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)
2024-03-13 08:53:29,412 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015030463588039068, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023163563890434637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03429259457446621, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023163563890434637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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
2024-03-13 08:53:29,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 321 ms to try 5000 different iterations.  Found a solution that moves 1020 regions; Going from a computed imbalance of 0.015030463588039068 to a new imbalance of 5.188344802019649E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006093997054459664); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.11333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006093997054459664); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 
2024-03-13 08:53:29,637 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv16402287:82 , srv627438669:82 , srv141916402:83 , srv1553376824:83 , srv1609279557:83 , srv1656245445:83 , srv359761256:83 , srv684328593:83 , srv1141838235:84 , srv1291539355:84 , srv1322072106:84 , srv1337792035:84 , srv1338203501:84 , srv1344613390:84 , srv1508659476:84 , srv471258160:84 , srv78555167:84 , srv1137601316:85 , srv1208376466:85 , srv1235846230:85 , srv1403515847:85 , srv141825479:85 , srv1452151519:85 , srv1496343481:85 , srv1528911011:85 , srv1630244702:85 , srv1674449708:85 , srv1699140147:85 , srv228866585:85 , srv251501169:85 , srv287309704:85 , srv395315674:85 , srv402710940:85 , srv430541514:85 , srv475521927:85 , srv482460894:85 , srv585366685:85 , srv592269989:85 , srv672974726:85 , srv725513175:85 , srv804280885:85 , srv904450102:85 , srv925085347:85 , srv954537949:85 , srv1091525656:86 , srv1097315369:86 , srv1099480233:86 , srv1105166987:86 , srv1109393970:86 , srv1202223931:86 , srv1247060543:86 , srv1335046454:86 , srv1360436284:86 , srv1363743666:86 , srv1523002803:86 , srv152913812:86 , srv1548106903:86 , srv1570171681:86 , srv1624971591:86 , srv1854177720:86 , srv1918418422:86 , srv202282903:86 , srv2062456434:86 , srv242715128:86 , srv312609512:86 , srv341783536:86 , srv369311989:86 , srv382262118:86 , srv513211852:86 , srv521995251:86 , srv558323928:86 , srv558937228:86 , srv611988517:86 , srv776750743:86 , srv810461304:86 , srv859495122:86 , srv878146825:86 , srv920714293:86 , srv96532820:86 , srv1423259364:87 , srv1449536220:87 , srv1604264255:87 , srv1671760505:87 , srv1708336890:87 , srv1853789388:87 , srv1863786827:87 , srv2119935623:87 , srv291028075:87 , srv31368866:87 , srv313837516:87 , srv423850778:87 , srv487523040:87 , srv58808784:87 , srv730876101:87 , srv1181690196:88 , srv1275954356:88 , srv165030799:88 , srv404349535:88 , srv487258480:88 , srv1532961431:532 }
2024-03-13 08:53:29,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:29,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv521995251=77, srv2119935623=53, srv1604264255=36, srv287309704=57, srv1449536220=25, srv684328593=86, srv558323928=78, srv16402287=40, srv165030799=41, srv228866585=54, srv251501169=56, srv1344613390=18, srv1275954356=12, srv1291539355=13, srv395315674=66, srv2062456434=52, srv1532961431=32, srv1247060543=11, srv1674449708=44, srv1363743666=20, srv1360436284=19, srv1452151519=26, srv313837516=61, srv558937228=79, srv1630244702=39, srv78555167=90, srv382262118=65, srv513211852=76, srv1338203501=17, srv1091525656=0, srv1208376466=9, srv359761256=63, srv611988517=83, srv1099480233=2, srv585366685=80, srv920714293=96, srv482460894=73, srv141916402=23, srv141825479=22, srv1553376824=34, srv1105166987=3, srv312609512=59, srv776750743=89, srv725513175=87, srv152913812=31, srv1335046454=15, srv1423259364=24, srv954537949=98, srv672974726=85, srv1202223931=8, srv1624971591=38, srv31368866=60, srv1508659476=28, srv1137601316=5, srv804280885=91, srv1097315369=1, srv1109393970=4, srv471258160=71, srv402710940=67, srv1854177720=48, srv341783536=62, srv1656245445=42, srv1863786827=49, srv423850778=69, srv1181690196=7, srv369311989=64, srv1548106903=33, srv1235846230=10, srv1853789388=47, srv1570171681=35, srv904450102=95, srv810461304=92, srv878146825=94, srv1322072106=14, srv1496343481=27, srv1699140147=45, srv1403515847=21, srv1708336890=46, srv1528911011=30, srv925085347=97, srv1141838235=6, srv475521927=72, srv1523002803=29, srv1337792035=16, srv58808784=81, srv730876101=88, srv1918418422=50, srv291028075=58, srv404349535=68, srv627438669=84, srv242715128=55, srv1671760505=43, srv202282903=51, srv487258480=74, srv1609279557=37, srv96532820=99, srv430541514=70, srv487523040=75, srv592269989=82, srv859495122=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-13 08:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-13 08:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-13 08:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-13 08:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-13 08:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-13 08:53:29,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-13 08:53:29,769 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=0.006093997054459664); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006093997054459664); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 
2024-03-13 08:53:29,770 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)
2024-03-13 08:53:29,770 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.116922875488204E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006093997054459664); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006093997054459664); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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
2024-03-13 08:53:30,100 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 428 ms to try 5000 different iterations.  Found a solution that moves 262 regions; Going from a computed imbalance of 5.116922875488204E-4 to a new imbalance of 2.0666932750692404E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2024-03-13 08:53:30,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1181690196:83 , srv141825479:83 , srv1674449708:83 , srv423850778:83 , srv475521927:83 , srv611988517:83 , srv1105166987:84 , srv1109393970:84 , srv1247060543:84 , srv1275954356:84 , srv1291539355:84 , srv1337792035:84 , srv1338203501:84 , srv1360436284:84 , srv1403515847:84 , srv141916402:84 , srv1449536220:84 , srv1452151519:84 , srv1508659476:84 , srv1528911011:84 , srv1553376824:84 , srv1604264255:84 , srv1609279557:84 , srv1624971591:84 , srv1630244702:84 , srv16402287:84 , srv165030799:84 , srv1656245445:84 , srv1671760505:84 , srv1918418422:84 , srv242715128:84 , srv291028075:84 , srv312609512:84 , srv313837516:84 , srv382262118:84 , srv395315674:84 , srv404349535:84 , srv482460894:84 , srv487258480:84 , srv487523040:84 , srv730876101:84 , srv810461304:84 , srv878146825:84 , srv96532820:84 , srv1091525656:85 , srv1097315369:85 , srv1099480233:85 , srv1137601316:85 , srv1141838235:85 , srv1202223931:85 , srv1208376466:85 , srv1235846230:85 , srv1322072106:85 , srv1335046454:85 , srv1344613390:85 , srv1363743666:85 , srv1423259364:85 , srv1496343481:85 , srv1523002803:85 , srv152913812:85 , srv1548106903:85 , srv1570171681:85 , srv1699140147:85 , srv1708336890:85 , srv1853789388:85 , srv1854177720:85 , srv1863786827:85 , srv202282903:85 , srv2062456434:85 , srv2119935623:85 , srv228866585:85 , srv251501169:85 , srv287309704:85 , srv31368866:85 , srv341783536:85 , srv359761256:85 , srv369311989:85 , srv402710940:85 , srv430541514:85 , srv471258160:85 , srv521995251:85 , srv558323928:85 , srv585366685:85 , srv58808784:85 , srv592269989:85 , srv627438669:85 , srv684328593:85 , srv725513175:85 , srv776750743:85 , srv78555167:85 , srv804280885:85 , srv859495122:85 , srv904450102:85 , srv925085347:85 , srv954537949:85 , srv513211852:86 , srv558937228:86 , srv672974726:86 , srv920714293:86 , srv1532961431:631 }
2024-03-13 08:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv521995251=77, srv2119935623=53, srv1604264255=36, srv287309704=57, srv1449536220=25, srv684328593=86, srv558323928=78, srv16402287=40, srv165030799=41, srv228866585=54, srv251501169=56, srv1344613390=18, srv1275954356=12, srv1291539355=13, srv395315674=66, srv2062456434=52, srv1532961431=32, srv1247060543=11, srv1674449708=44, srv1363743666=20, srv1360436284=19, srv1452151519=26, srv313837516=61, srv558937228=79, srv1630244702=39, srv78555167=90, srv382262118=65, srv513211852=76, srv1338203501=17, srv1091525656=0, srv1208376466=9, srv359761256=63, srv611988517=83, srv1099480233=2, srv585366685=80, srv920714293=96, srv482460894=73, srv141916402=23, srv141825479=22, srv1553376824=34, srv1105166987=3, srv312609512=59, srv776750743=89, srv725513175=87, srv152913812=31, srv1335046454=15, srv1423259364=24, srv954537949=98, srv672974726=85, srv1202223931=8, srv1624971591=38, srv31368866=60, srv1508659476=28, srv1137601316=5, srv804280885=91, srv1097315369=1, srv1109393970=4, srv471258160=71, srv402710940=67, srv1854177720=48, srv341783536=62, srv1656245445=42, srv1863786827=49, srv423850778=69, srv1181690196=7, srv369311989=64, srv1548106903=33, srv1235846230=10, srv1853789388=47, srv1570171681=35, srv904450102=95, srv810461304=92, srv878146825=94, srv1322072106=14, srv1496343481=27, srv1699140147=45, srv1403515847=21, srv1708336890=46, srv1528911011=30, srv925085347=97, srv1141838235=6, srv475521927=72, srv1523002803=29, srv1337792035=16, srv58808784=81, srv730876101=88, srv1918418422=50, srv291028075=58, srv404349535=68, srv627438669=84, srv242715128=55, srv1671760505=43, srv202282903=51, srv487258480=74, srv1609279557=37, srv96532820=99, srv430541514=70, srv487523040=75, srv592269989=82, srv859495122=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-13 08:53:30,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-13 08:53:30,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-13 08:53:30,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-13 08:53:30,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-13 08:53:30,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-13 08:53:30,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-13 08:53:30,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-13 08:53:30,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-13 08:53:30,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-13 08:53:30,235 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8832369539786655E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2024-03-13 08:53:30,236 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1181690196:83 , srv141825479:83 , srv1674449708:83 , srv423850778:83 , srv475521927:83 , srv611988517:83 , srv1105166987:84 , srv1109393970:84 , srv1247060543:84 , srv1275954356:84 , srv1291539355:84 , srv1337792035:84 , srv1338203501:84 , srv1360436284:84 , srv1403515847:84 , srv141916402:84 , srv1449536220:84 , srv1452151519:84 , srv1508659476:84 , srv1528911011:84 , srv1553376824:84 , srv1604264255:84 , srv1609279557:84 , srv1624971591:84 , srv1630244702:84 , srv16402287:84 , srv165030799:84 , srv1656245445:84 , srv1671760505:84 , srv1918418422:84 , srv242715128:84 , srv291028075:84 , srv312609512:84 , srv313837516:84 , srv382262118:84 , srv395315674:84 , srv404349535:84 , srv482460894:84 , srv487258480:84 , srv487523040:84 , srv730876101:84 , srv810461304:84 , srv878146825:84 , srv96532820:84 , srv1091525656:85 , srv1097315369:85 , srv1099480233:85 , srv1137601316:85 , srv1141838235:85 , srv1202223931:85 , srv1208376466:85 , srv1235846230:85 , srv1322072106:85 , srv1335046454:85 , srv1344613390:85 , srv1363743666:85 , srv1423259364:85 , srv1496343481:85 , srv1523002803:85 , srv152913812:85 , srv1548106903:85 , srv1570171681:85 , srv1699140147:85 , srv1708336890:85 , srv1853789388:85 , srv1854177720:85 , srv1863786827:85 , srv202282903:85 , srv2062456434:85 , srv2119935623:85 , srv228866585:85 , srv251501169:85 , srv287309704:85 , srv31368866:85 , srv341783536:85 , srv359761256:85 , srv369311989:85 , srv402710940:85 , srv430541514:85 , srv471258160:85 , srv521995251:85 , srv558323928:85 , srv585366685:85 , srv58808784:85 , srv592269989:85 , srv627438669:85 , srv684328593:85 , srv725513175:85 , srv776750743:85 , srv78555167:85 , srv804280885:85 , srv859495122:85 , srv904450102:85 , srv925085347:85 , srv954537949:85 , srv513211852:86 , srv558937228:86 , srv672974726:86 , srv920714293:86 , srv1532961431:631 }
2024-03-13 08:53:30,269 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=311 (was 312), ProcessCount=170 (was 170), AvailableMemoryMB=11512 (was 12001)
2024-03-13 08:53:30,281 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=11512
2024-03-13 08:53:30,281 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-13 08:53:30,282 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.
2024-03-13 08:53:30,290 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1063336173:84 , srv1107702921:84 , srv1177061524:84 , srv12124849:84 , srv1364845267:84 , srv1488205361:84 , srv1526397106:84 , srv1533625749:84 , srv1557229455:84 , srv1577191990:84 , srv1600499134:84 , srv17078781:84 , srv1740704280:84 , srv1742553600:84 , srv194058590:84 , srv1971551819:84 , srv2035480115:84 , srv2108296724:84 , srv2145279071:84 , srv353972453:84 , srv441145429:84 , srv465704209:84 , srv487613617:84 , srv707028651:84 , srv768954038:84 , srv827404629:84 , srv898972247:84 , srv940573377:84 , srv970174737:84 , srv1863555330:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-13 08:53:30,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:53:30,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12124849=3, srv2145279071=19, srv768954038=25, srv1533625749=7, srv17078781=11, srv827404629=26, srv1740704280=12, srv1863555330=14, srv970174737=29, srv1526397106=6, srv1742553600=13, srv465704209=22, srv1063336173=0, srv194058590=15, srv441145429=21, srv1557229455=8, srv707028651=24, srv1600499134=10, srv1577191990=9, srv1364845267=4, srv487613617=23, srv1107702921=1, srv940573377=28, srv1488205361=5, srv353972453=20, srv1177061524=2, srv1971551819=16, srv898972247=27, srv2035480115=17, srv2108296724=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:53:30,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:53:30,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-13 08:53:30,314 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=1.1207506957515905, 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); 
2024-03-13 08:53:30,314 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912573524763719, 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=1.1207506957515905, 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
2024-03-13 08:55:30,304 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6093125 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912573524763719 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, 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); 
2024-03-13 08:55:30,312 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063336173:90 , srv1107702921:90 , srv1177061524:90 , srv12124849:90 , srv1364845267:90 , srv1488205361:90 , srv1526397106:90 , srv1533625749:90 , srv1557229455:90 , srv1577191990:90 , srv1600499134:90 , srv17078781:90 , srv1740704280:90 , srv1742553600:90 , srv1863555330:90 , srv194058590:90 , srv1971551819:90 , srv2035480115:90 , srv2108296724:90 , srv2145279071:90 , srv353972453:90 , srv441145429:90 , srv465704209:90 , srv487613617:90 , srv707028651:90 , srv768954038:90 , srv827404629:90 , srv898972247:90 , srv940573377:90 , srv970174737:90 }
2024-03-13 08:55:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-13 08:55:30,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv12124849=3, srv2145279071=19, srv768954038=25, srv1533625749=7, srv17078781=11, srv827404629=26, srv1740704280=12, srv1863555330=14, srv970174737=29, srv1526397106=6, srv1742553600=13, srv465704209=22, srv1063336173=0, srv194058590=15, srv441145429=21, srv1557229455=8, srv707028651=24, srv1600499134=10, srv1577191990=9, srv1364845267=4, srv487613617=23, srv1107702921=1, srv940573377=28, srv1488205361=5, srv353972453=20, srv1177061524=2, srv1971551819=16, srv898972247=27, srv2035480115=17, srv2108296724=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-13 08:55:30,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-13 08:55:30,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-13 08:55:30,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-13 08:55:30,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-13 08:55:30,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-13 08:55:30,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-13 08:55:30,334 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); 
2024-03-13 08:55:30,334 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1063336173:90 , srv1107702921:90 , srv1177061524:90 , srv12124849:90 , srv1364845267:90 , srv1488205361:90 , srv1526397106:90 , srv1533625749:90 , srv1557229455:90 , srv1577191990:90 , srv1600499134:90 , srv17078781:90 , srv1740704280:90 , srv1742553600:90 , srv1863555330:90 , srv194058590:90 , srv1971551819:90 , srv2035480115:90 , srv2108296724:90 , srv2145279071:90 , srv353972453:90 , srv441145429:90 , srv465704209:90 , srv487613617:90 , srv707028651:90 , srv768954038:90 , srv827404629:90 , srv898972247:90 , srv940573377:90 , srv970174737:90 }
2024-03-13 08:55:30,348 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=166 (was 311), ProcessCount=168 (was 170), AvailableMemoryMB=10625 (was 11512)