2023-10-29 23:55:27,635 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-29 23:55:27,909 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-29 23:55:28,016 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-29 23:55:28,075 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-29 23:55:28,082 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-29 23:55:28,094 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=195, ProcessCount=167, AvailableMemoryMB=15028
2023-10-29 23:55:28,096 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-29 23:55:28,097 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-29 23:55:28,209 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101167916:84 , srv1012908158:84 , srv1051140963:84 , srv1056579323:84 , srv1072588805:84 , srv1080960413:84 , srv1135919454:84 , srv1157646064:84 , srv1170781548:84 , srv1201563081:84 , srv1217125574:84 , srv1232880649:84 , srv1252933560:84 , srv1263414692:84 , srv1264346771:84 , srv1352070250:84 , srv1352816710:84 , srv1396158834:84 , srv1429800915:84 , srv1448598357:84 , srv1454299257:84 , srv1456297572:84 , srv1468925455:84 , srv1496462822:84 , srv1534630044:84 , srv1570397337:84 , srv1589098715:84 , srv161912428:84 , srv1637522969:84 , srv1661623472:84 , srv1668340255:84 , srv1700541504:84 , srv1705579185:84 , srv1748140921:84 , srv1779739286:84 , srv1782396894:84 , srv1791515822:84 , srv1791715814:84 , srv1805607505:84 , srv180657010:84 , srv1832401473:84 , srv1869985405:84 , srv1888024076:84 , srv1893264729:84 , srv1898534270:84 , srv1938426808:84 , srv1944627258:84 , srv1961904553:84 , srv1971673358:84 , srv2000472191:84 , srv2009172198:84 , srv2038537850:84 , srv2074082615:84 , srv2127296333:84 , srv2135848009:84 , srv241726819:84 , srv245967586:84 , srv278678271:84 , srv286123850:84 , srv292110086:84 , srv356292789:84 , srv365174874:84 , srv370518067:84 , srv396505636:84 , srv401484178:84 , srv409523499:84 , srv430224432:84 , srv432655388:84 , srv458100901:84 , srv476370783:84 , srv524143730:84 , srv543809754:84 , srv556989392:84 , srv561188505:84 , srv573819118:84 , srv574198298:84 , srv58373302:84 , srv604811313:84 , srv614831800:84 , srv61645085:84 , srv618168695:84 , srv666439971:84 , srv668418232:84 , srv674247950:84 , srv706472613:84 , srv713967849:84 , srv728733410:84 , srv740660866:84 , srv748254461:84 , srv753726203:84 , srv765852562:84 , srv766204498:84 , srv773999443:84 , srv900324405:84 , srv900961543:84 , srv947534730:84 , srv962297535:84 , srv966735517:84 , srv983768876:84 , srv1246000262:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-29 23:55:28,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748254461=89, srv543809754=72, srv713967849=86, srv561188505=74, srv773999443=93, srv966735517=98, srv900961543=95, srv101167916=0, srv1080960413=5, srv1668340255=31, srv356292789=61, srv476370783=70, srv556989392=73, srv604811313=78, srv1072588805=4, srv365174874=62, srv180657010=40, srv1246000262=12, srv674247950=84, srv1456297572=22, srv278678271=58, srv1782396894=36, srv753726203=90, srv58373302=77, srv1448598357=20, srv1748140921=34, srv2009172198=51, srv1700541504=32, srv1201563081=9, srv728733410=87, srv1352816710=17, srv2127296333=54, srv245967586=57, srv430224432=67, srv458100901=69, srv618168695=81, srv1396158834=18, srv574198298=76, srv396505636=64, srv1637522969=29, srv370518067=63, srv1252933560=13, srv668418232=83, srv947534730=96, srv1170781548=8, srv1135919454=6, srv1961904553=48, srv1570397337=26, srv1888024076=43, srv1352070250=16, srv740660866=88, srv1944627258=47, srv900324405=94, srv666439971=82, srv161912428=28, srv2135848009=55, srv1832401473=41, srv1893264729=44, srv1157646064=7, srv401484178=65, srv1429800915=19, srv1971673358=49, srv1051140963=2, srv1791515822=37, srv614831800=79, srv962297535=97, srv1791715814=38, srv61645085=80, srv1938426808=46, srv1056579323=3, srv1454299257=21, srv765852562=91, srv524143730=71, srv1705579185=33, srv241726819=56, srv2000472191=50, srv1217125574=10, srv2074082615=53, srv1589098715=27, srv292110086=60, srv983768876=99, srv2038537850=52, srv706472613=85, srv1264346771=15, srv1232880649=11, srv1263414692=14, srv286123850=59, srv1661623472=30, srv1468925455=23, srv1496462822=24, srv766204498=92, srv409523499=66, srv1805607505=39, srv1898534270=45, srv1012908158=1, srv573819118=75, srv1869985405=42, srv432655388=68, srv1779739286=35, srv1534630044=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:28,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-29 23:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-29 23:55:28,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-29 23:55:28,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-29 23:55:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-29 23:55:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-29 23:55:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-29 23:55:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-29 23:55:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-29 23:55:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-29 23:55:28,580 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:28,580 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-29 23:55:28,581 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-29 23:55:29,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 685 ms to try 5000 different iterations.  Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17909648756117785. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042209224770098884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061244116050782796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042209224770098884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:29,022 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1869985405:81 , srv101167916:82 , srv1217125574:82 , srv1352816710:82 , srv1448598357:82 , srv365174874:82 , srv983768876:82 , srv1791515822:83 , srv1898534270:83 , srv286123850:83 , srv604811313:83 , srv962297535:83 , srv1072588805:84 , srv1135919454:84 , srv1534630044:84 , srv1589098715:84 , srv1944627258:84 , srv2009172198:84 , srv476370783:84 , srv58373302:84 , srv618168695:84 , srv706472613:84 , srv728733410:84 , srv773999443:84 , srv900961543:84 , srv966735517:84 , srv1157646064:85 , srv1170781548:85 , srv1496462822:85 , srv1570397337:85 , srv1637522969:85 , srv1661623472:85 , srv1779739286:85 , srv1782396894:85 , srv1938426808:85 , srv396505636:85 , srv401484178:85 , srv574198298:85 , srv740660866:85 , srv900324405:85 , srv1056579323:86 , srv1263414692:86 , srv1429800915:86 , srv161912428:86 , srv1805607505:86 , srv1832401473:86 , srv1888024076:86 , srv1971673358:86 , srv2074082615:86 , srv2127296333:86 , srv241726819:86 , srv245967586:86 , srv278678271:86 , srv356292789:86 , srv409523499:86 , srv458100901:86 , srv524143730:86 , srv556989392:86 , srv561188505:86 , srv666439971:86 , srv947534730:86 , srv1051140963:87 , srv1080960413:87 , srv1201563081:87 , srv1252933560:87 , srv1352070250:87 , srv1396158834:87 , srv1468925455:87 , srv1668340255:87 , srv1700541504:87 , srv1705579185:87 , srv1748140921:87 , srv1791715814:87 , srv180657010:87 , srv2000472191:87 , srv292110086:87 , srv370518067:87 , srv543809754:87 , srv668418232:87 , srv753726203:87 , srv614831800:88 , srv748254461:88 , srv765852562:88 , srv766204498:88 , srv1264346771:89 , srv1454299257:89 , srv1456297572:89 , srv2038537850:89 , srv573819118:89 , srv1012908158:90 , srv1232880649:90 , srv2135848009:90 , srv1893264729:91 , srv1961904553:91 , srv430224432:92 , srv713967849:92 , srv61645085:94 , srv674247950:95 , srv432655388:100 , srv1246000262:465 }
2023-10-29 23:55:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748254461=89, srv543809754=72, srv713967849=86, srv561188505=74, srv773999443=93, srv966735517=98, srv900961543=95, srv101167916=0, srv1080960413=5, srv1668340255=31, srv356292789=61, srv476370783=70, srv556989392=73, srv604811313=78, srv1072588805=4, srv365174874=62, srv180657010=40, srv1246000262=12, srv674247950=84, srv1456297572=22, srv278678271=58, srv1782396894=36, srv753726203=90, srv58373302=77, srv1448598357=20, srv1748140921=34, srv2009172198=51, srv1700541504=32, srv1201563081=9, srv728733410=87, srv1352816710=17, srv2127296333=54, srv245967586=57, srv430224432=67, srv458100901=69, srv618168695=81, srv1396158834=18, srv574198298=76, srv396505636=64, srv1637522969=29, srv370518067=63, srv1252933560=13, srv668418232=83, srv947534730=96, srv1170781548=8, srv1135919454=6, srv1961904553=48, srv1570397337=26, srv1888024076=43, srv1352070250=16, srv740660866=88, srv1944627258=47, srv900324405=94, srv666439971=82, srv161912428=28, srv2135848009=55, srv1832401473=41, srv1893264729=44, srv1157646064=7, srv401484178=65, srv1429800915=19, srv1971673358=49, srv1051140963=2, srv1791515822=37, srv614831800=79, srv962297535=97, srv1791715814=38, srv61645085=80, srv1938426808=46, srv1056579323=3, srv1454299257=21, srv765852562=91, srv524143730=71, srv1705579185=33, srv241726819=56, srv2000472191=50, srv1217125574=10, srv2074082615=53, srv1589098715=27, srv292110086=60, srv983768876=99, srv2038537850=52, srv706472613=85, srv1264346771=15, srv1232880649=11, srv1263414692=14, srv286123850=59, srv1661623472=30, srv1468925455=23, srv1496462822=24, srv766204498=92, srv409523499=66, srv1805607505=39, srv1898534270=45, srv1012908158=1, srv573819118=75, srv1869985405=42, srv432655388=68, srv1779739286=35, srv1534630044=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-29 23:55:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-29 23:55:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-29 23:55:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-29 23:55:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-29 23:55:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-29 23:55:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-29 23:55:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-29 23:55:29,197 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=0.042209224770098884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061244116050782796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042209224770098884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:29,197 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-29 23:55:29,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17906380852871487, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042209224770098884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061244116050782796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042209224770098884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-29 23:55:29,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations.  Found a solution that moves 2659 regions; Going from a computed imbalance of 0.17906380852871487 to a new imbalance of 0.01638032128784478. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024499478910604066); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036936564056633155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024499478910604066); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:29,488 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv432655388:70 , srv430224432:78 , srv674247950:78 , srv1961904553:80 , srv713967849:80 , srv1232880649:81 , srv1456297572:81 , srv1893264729:81 , srv61645085:81 , srv2135848009:82 , srv1051140963:83 , srv1264346771:83 , srv1396158834:83 , srv1454299257:83 , srv1700541504:83 , srv765852562:83 , srv1012908158:84 , srv1080960413:84 , srv1252933560:84 , srv1668340255:84 , srv1705579185:84 , srv1748140921:84 , srv1791715814:84 , srv1805607505:84 , srv2038537850:84 , srv458100901:84 , srv573819118:84 , srv614831800:84 , srv668418232:84 , srv766204498:84 , srv1201563081:85 , srv1263414692:85 , srv1352070250:85 , srv1468925455:85 , srv1888024076:85 , srv245967586:85 , srv370518067:85 , srv561188505:85 , srv748254461:85 , srv753726203:85 , srv1589098715:86 , srv161912428:86 , srv1779739286:86 , srv180657010:86 , srv1971673358:86 , srv2000472191:86 , srv2074082615:86 , srv2127296333:86 , srv241726819:86 , srv278678271:86 , srv292110086:86 , srv396505636:86 , srv476370783:86 , srv543809754:86 , srv556989392:86 , srv574198298:86 , srv900324405:86 , srv947534730:86 , srv1157646064:87 , srv1170781548:87 , srv1429800915:87 , srv1534630044:87 , srv1637522969:87 , srv1661623472:87 , srv1832401473:87 , srv1944627258:87 , srv2009172198:87 , srv286123850:87 , srv356292789:87 , srv401484178:87 , srv409523499:87 , srv524143730:87 , srv618168695:87 , srv666439971:87 , srv706472613:87 , srv740660866:87 , srv773999443:87 , srv101167916:88 , srv1056579323:88 , srv1072588805:88 , srv1135919454:88 , srv1570397337:88 , srv1782396894:88 , srv1898534270:88 , srv1938426808:88 , srv58373302:88 , srv604811313:88 , srv966735517:88 , srv1217125574:89 , srv1352816710:89 , srv1448598357:89 , srv1496462822:89 , srv1791515822:89 , srv365174874:90 , srv728733410:90 , srv983768876:90 , srv1869985405:91 , srv900961543:91 , srv962297535:91 , srv1246000262:527 }
2023-10-29 23:55:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748254461=89, srv543809754=72, srv713967849=86, srv561188505=74, srv773999443=93, srv966735517=98, srv900961543=95, srv101167916=0, srv1080960413=5, srv1668340255=31, srv356292789=61, srv476370783=70, srv556989392=73, srv604811313=78, srv1072588805=4, srv365174874=62, srv180657010=40, srv1246000262=12, srv674247950=84, srv1456297572=22, srv278678271=58, srv1782396894=36, srv753726203=90, srv58373302=77, srv1448598357=20, srv1748140921=34, srv2009172198=51, srv1700541504=32, srv1201563081=9, srv728733410=87, srv1352816710=17, srv2127296333=54, srv245967586=57, srv430224432=67, srv458100901=69, srv618168695=81, srv1396158834=18, srv574198298=76, srv396505636=64, srv1637522969=29, srv370518067=63, srv1252933560=13, srv668418232=83, srv947534730=96, srv1170781548=8, srv1135919454=6, srv1961904553=48, srv1570397337=26, srv1888024076=43, srv1352070250=16, srv740660866=88, srv1944627258=47, srv900324405=94, srv666439971=82, srv161912428=28, srv2135848009=55, srv1832401473=41, srv1893264729=44, srv1157646064=7, srv401484178=65, srv1429800915=19, srv1971673358=49, srv1051140963=2, srv1791515822=37, srv614831800=79, srv962297535=97, srv1791715814=38, srv61645085=80, srv1938426808=46, srv1056579323=3, srv1454299257=21, srv765852562=91, srv524143730=71, srv1705579185=33, srv241726819=56, srv2000472191=50, srv1217125574=10, srv2074082615=53, srv1589098715=27, srv292110086=60, srv983768876=99, srv2038537850=52, srv706472613=85, srv1264346771=15, srv1232880649=11, srv1263414692=14, srv286123850=59, srv1661623472=30, srv1468925455=23, srv1496462822=24, srv766204498=92, srv409523499=66, srv1805607505=39, srv1898534270=45, srv1012908158=1, srv573819118=75, srv1869985405=42, srv432655388=68, srv1779739286=35, srv1534630044=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-29 23:55:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-29 23:55:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-29 23:55:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-29 23:55:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-29 23:55:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-29 23:55:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-29 23:55:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-29 23:55:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-29 23:55:29,655 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=0.024499478910604066); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036936564056633155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024499478910604066); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:29,655 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-29 23:55:29,655 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016361702571898982, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024499478910604066); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036936564056633155, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024499478910604066); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-29 23:55:29,925 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 1066 regions; Going from a computed imbalance of 0.016361702571898982 to a new imbalance of 4.6584488560293537E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007688277743758365); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010271291974857504); MoveCostFunction : (multiplier=7.0, imbalance=0.11844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007688277743758365); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:29,928 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1056579323:83 , srv1496462822:83 , srv61645085:83 , srv962297535:83 , srv1012908158:84 , srv1135919454:84 , srv1468925455:84 , srv161912428:84 , srv180657010:84 , srv1832401473:84 , srv2000472191:84 , srv2038537850:84 , srv2135848009:84 , srv241726819:84 , srv292110086:84 , srv356292789:84 , srv409523499:84 , srv524143730:84 , srv573819118:84 , srv728733410:84 , srv748254461:84 , srv900961543:84 , srv1080960413:85 , srv1157646064:85 , srv1170781548:85 , srv1201563081:85 , srv1263414692:85 , srv1352070250:85 , srv1454299257:85 , srv1570397337:85 , srv1782396894:85 , srv1893264729:85 , srv1898534270:85 , srv1938426808:85 , srv2074082615:85 , srv278678271:85 , srv370518067:85 , srv543809754:85 , srv561188505:85 , srv666439971:85 , srv674247950:85 , srv740660866:85 , srv753726203:85 , srv765852562:85 , srv983768876:85 , srv101167916:86 , srv1217125574:86 , srv1252933560:86 , srv1264346771:86 , srv1429800915:86 , srv1456297572:86 , srv1637522969:86 , srv1661623472:86 , srv1668340255:86 , srv1700541504:86 , srv1705579185:86 , srv1748140921:86 , srv1779739286:86 , srv1869985405:86 , srv1888024076:86 , srv1944627258:86 , srv1961904553:86 , srv2009172198:86 , srv2127296333:86 , srv245967586:86 , srv286123850:86 , srv365174874:86 , srv396505636:86 , srv401484178:86 , srv476370783:86 , srv574198298:86 , srv604811313:86 , srv614831800:86 , srv618168695:86 , srv706472613:86 , srv713967849:86 , srv766204498:86 , srv773999443:86 , srv900324405:86 , srv947534730:86 , srv966735517:86 , srv1072588805:87 , srv1232880649:87 , srv1352816710:87 , srv1448598357:87 , srv1534630044:87 , srv1589098715:87 , srv1791515822:87 , srv1791715814:87 , srv1805607505:87 , srv1971673358:87 , srv458100901:87 , srv58373302:87 , srv668418232:87 , srv1051140963:88 , srv1396158834:88 , srv430224432:88 , srv432655388:88 , srv556989392:88 , srv1246000262:534 }
2023-10-29 23:55:29,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:29,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748254461=89, srv543809754=72, srv713967849=86, srv561188505=74, srv773999443=93, srv966735517=98, srv900961543=95, srv101167916=0, srv1080960413=5, srv1668340255=31, srv356292789=61, srv476370783=70, srv556989392=73, srv604811313=78, srv1072588805=4, srv365174874=62, srv180657010=40, srv1246000262=12, srv674247950=84, srv1456297572=22, srv278678271=58, srv1782396894=36, srv753726203=90, srv58373302=77, srv1448598357=20, srv1748140921=34, srv2009172198=51, srv1700541504=32, srv1201563081=9, srv728733410=87, srv1352816710=17, srv2127296333=54, srv245967586=57, srv430224432=67, srv458100901=69, srv618168695=81, srv1396158834=18, srv574198298=76, srv396505636=64, srv1637522969=29, srv370518067=63, srv1252933560=13, srv668418232=83, srv947534730=96, srv1170781548=8, srv1135919454=6, srv1961904553=48, srv1570397337=26, srv1888024076=43, srv1352070250=16, srv740660866=88, srv1944627258=47, srv900324405=94, srv666439971=82, srv161912428=28, srv2135848009=55, srv1832401473=41, srv1893264729=44, srv1157646064=7, srv401484178=65, srv1429800915=19, srv1971673358=49, srv1051140963=2, srv1791515822=37, srv614831800=79, srv962297535=97, srv1791715814=38, srv61645085=80, srv1938426808=46, srv1056579323=3, srv1454299257=21, srv765852562=91, srv524143730=71, srv1705579185=33, srv241726819=56, srv2000472191=50, srv1217125574=10, srv2074082615=53, srv1589098715=27, srv292110086=60, srv983768876=99, srv2038537850=52, srv706472613=85, srv1264346771=15, srv1232880649=11, srv1263414692=14, srv286123850=59, srv1661623472=30, srv1468925455=23, srv1496462822=24, srv766204498=92, srv409523499=66, srv1805607505=39, srv1898534270=45, srv1012908158=1, srv573819118=75, srv1869985405=42, srv432655388=68, srv1779739286=35, srv1534630044=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:29,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-29 23:55:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-29 23:55:29,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-29 23:55:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-29 23:55:29,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-29 23:55:29,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-29 23:55:29,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-29 23:55:30,061 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=0.007688277743758365); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010271291974857504); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007688277743758365); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:30,061 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-29 23:55:30,061 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.583805940654334E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007688277743758365); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010271291974857504); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007688277743758365); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-29 23:55:30,417 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 4.583805940654334E-4 to a new imbalance of 1.9865931188278098E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2023-10-29 23:55:30,418 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv556989392:82 , srv1072588805:83 , srv1429800915:83 , srv1791515822:83 , srv1971673358:83 , srv58373302:83 , srv900961543:83 , srv1012908158:84 , srv1051140963:84 , srv1232880649:84 , srv1264346771:84 , srv1352816710:84 , srv1396158834:84 , srv1448598357:84 , srv1454299257:84 , srv1496462822:84 , srv1637522969:84 , srv1661623472:84 , srv1782396894:84 , srv1791715814:84 , srv1869985405:84 , srv1938426808:84 , srv2127296333:84 , srv292110086:84 , srv365174874:84 , srv396505636:84 , srv401484178:84 , srv430224432:84 , srv432655388:84 , srv543809754:84 , srv614831800:84 , srv61645085:84 , srv668418232:84 , srv674247950:84 , srv713967849:84 , srv728733410:84 , srv766204498:84 , srv947534730:84 , srv966735517:84 , srv1056579323:85 , srv1157646064:85 , srv1170781548:85 , srv1217125574:85 , srv1252933560:85 , srv1352070250:85 , srv1534630044:85 , srv1570397337:85 , srv1589098715:85 , srv161912428:85 , srv1668340255:85 , srv1705579185:85 , srv1748140921:85 , srv1779739286:85 , srv1805607505:85 , srv180657010:85 , srv1832401473:85 , srv1888024076:85 , srv1893264729:85 , srv1944627258:85 , srv1961904553:85 , srv2000472191:85 , srv2009172198:85 , srv2038537850:85 , srv2074082615:85 , srv245967586:85 , srv278678271:85 , srv356292789:85 , srv370518067:85 , srv409523499:85 , srv458100901:85 , srv524143730:85 , srv573819118:85 , srv574198298:85 , srv604811313:85 , srv618168695:85 , srv666439971:85 , srv706472613:85 , srv740660866:85 , srv748254461:85 , srv753726203:85 , srv773999443:85 , srv900324405:85 , srv962297535:85 , srv983768876:85 , srv101167916:86 , srv1080960413:86 , srv1135919454:86 , srv1201563081:86 , srv1263414692:86 , srv1456297572:86 , srv1468925455:86 , srv1700541504:86 , srv1898534270:86 , srv2135848009:86 , srv241726819:86 , srv286123850:86 , srv561188505:86 , srv765852562:86 , srv476370783:87 , srv1246000262:616 }
2023-10-29 23:55:30,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:30,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748254461=89, srv543809754=72, srv713967849=86, srv561188505=74, srv773999443=93, srv966735517=98, srv900961543=95, srv101167916=0, srv1080960413=5, srv1668340255=31, srv356292789=61, srv476370783=70, srv556989392=73, srv604811313=78, srv1072588805=4, srv365174874=62, srv180657010=40, srv1246000262=12, srv674247950=84, srv1456297572=22, srv278678271=58, srv1782396894=36, srv753726203=90, srv58373302=77, srv1448598357=20, srv1748140921=34, srv2009172198=51, srv1700541504=32, srv1201563081=9, srv728733410=87, srv1352816710=17, srv2127296333=54, srv245967586=57, srv430224432=67, srv458100901=69, srv618168695=81, srv1396158834=18, srv574198298=76, srv396505636=64, srv1637522969=29, srv370518067=63, srv1252933560=13, srv668418232=83, srv947534730=96, srv1170781548=8, srv1135919454=6, srv1961904553=48, srv1570397337=26, srv1888024076=43, srv1352070250=16, srv740660866=88, srv1944627258=47, srv900324405=94, srv666439971=82, srv161912428=28, srv2135848009=55, srv1832401473=41, srv1893264729=44, srv1157646064=7, srv401484178=65, srv1429800915=19, srv1971673358=49, srv1051140963=2, srv1791515822=37, srv614831800=79, srv962297535=97, srv1791715814=38, srv61645085=80, srv1938426808=46, srv1056579323=3, srv1454299257=21, srv765852562=91, srv524143730=71, srv1705579185=33, srv241726819=56, srv2000472191=50, srv1217125574=10, srv2074082615=53, srv1589098715=27, srv292110086=60, srv983768876=99, srv2038537850=52, srv706472613=85, srv1264346771=15, srv1232880649=11, srv1263414692=14, srv286123850=59, srv1661623472=30, srv1468925455=23, srv1496462822=24, srv766204498=92, srv409523499=66, srv1805607505=39, srv1898534270=45, srv1012908158=1, srv573819118=75, srv1869985405=42, srv432655388=68, srv1779739286=35, srv1534630044=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:30,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:30,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-29 23:55:30,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-29 23:55:30,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-29 23:55:30,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-29 23:55:30,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-29 23:55:30,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-29 23:55:30,545 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7996357229072622E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2023-10-29 23:55:30,545 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv556989392:82 , srv1072588805:83 , srv1429800915:83 , srv1791515822:83 , srv1971673358:83 , srv58373302:83 , srv900961543:83 , srv1012908158:84 , srv1051140963:84 , srv1232880649:84 , srv1264346771:84 , srv1352816710:84 , srv1396158834:84 , srv1448598357:84 , srv1454299257:84 , srv1496462822:84 , srv1637522969:84 , srv1661623472:84 , srv1782396894:84 , srv1791715814:84 , srv1869985405:84 , srv1938426808:84 , srv2127296333:84 , srv292110086:84 , srv365174874:84 , srv396505636:84 , srv401484178:84 , srv430224432:84 , srv432655388:84 , srv543809754:84 , srv614831800:84 , srv61645085:84 , srv668418232:84 , srv674247950:84 , srv713967849:84 , srv728733410:84 , srv766204498:84 , srv947534730:84 , srv966735517:84 , srv1056579323:85 , srv1157646064:85 , srv1170781548:85 , srv1217125574:85 , srv1252933560:85 , srv1352070250:85 , srv1534630044:85 , srv1570397337:85 , srv1589098715:85 , srv161912428:85 , srv1668340255:85 , srv1705579185:85 , srv1748140921:85 , srv1779739286:85 , srv1805607505:85 , srv180657010:85 , srv1832401473:85 , srv1888024076:85 , srv1893264729:85 , srv1944627258:85 , srv1961904553:85 , srv2000472191:85 , srv2009172198:85 , srv2038537850:85 , srv2074082615:85 , srv245967586:85 , srv278678271:85 , srv356292789:85 , srv370518067:85 , srv409523499:85 , srv458100901:85 , srv524143730:85 , srv573819118:85 , srv574198298:85 , srv604811313:85 , srv618168695:85 , srv666439971:85 , srv706472613:85 , srv740660866:85 , srv748254461:85 , srv753726203:85 , srv773999443:85 , srv900324405:85 , srv962297535:85 , srv983768876:85 , srv101167916:86 , srv1080960413:86 , srv1135919454:86 , srv1201563081:86 , srv1263414692:86 , srv1456297572:86 , srv1468925455:86 , srv1700541504:86 , srv1898534270:86 , srv2135848009:86 , srv241726819:86 , srv286123850:86 , srv561188505:86 , srv765852562:86 , srv476370783:87 , srv1246000262:616 }
2023-10-29 23:55:30,573 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 195), ProcessCount=167 (was 167), AvailableMemoryMB=14546 (was 15028)
2023-10-29 23:55:30,582 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=195, ProcessCount=167, AvailableMemoryMB=14546
2023-10-29 23:55:30,583 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-29 23:55:30,583 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-29 23:55:30,594 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1165889722:84 , srv1279981982:84 , srv1373473852:84 , srv1438254192:84 , srv145757009:84 , srv1556931276:84 , srv1607744940:84 , srv1643711473:84 , srv180315990:84 , srv1855193003:84 , srv1957658562:84 , srv2039025087:84 , srv2068157499:84 , srv2071220359:84 , srv299557074:84 , srv315309978:84 , srv420575298:84 , srv506128568:84 , srv543464158:84 , srv556321335:84 , srv678007352:84 , srv790994833:84 , srv812475635:84 , srv82903276:84 , srv887623083:84 , srv898650894:84 , srv954629766:84 , srv962581222:84 , srv98560807:84 , srv747381598:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-29 23:55:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:55:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954629766=27, srv145757009=4, srv1165889722=0, srv2039025087=11, srv1855193003=9, srv747381598=21, srv1957658562=10, srv2068157499=12, srv556321335=19, srv1373473852=2, srv1279981982=1, srv887623083=25, srv2071220359=13, srv1607744940=6, srv1556931276=5, srv420575298=16, srv299557074=14, srv1643711473=7, srv678007352=20, srv812475635=23, srv543464158=18, srv962581222=28, srv506128568=17, srv82903276=24, srv315309978=15, srv98560807=29, srv790994833=22, srv180315990=8, srv898650894=26, srv1438254192=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:55:30,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:55:30,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-29 23:55:30,622 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=1.1262562938677214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:55:30,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912590872723609, 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=1.1262562938677214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-29 23:57:30,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5619517 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912590872723609 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:57:30,613 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1165889722:90 , srv1279981982:90 , srv1373473852:90 , srv1438254192:90 , srv145757009:90 , srv1556931276:90 , srv1607744940:90 , srv1643711473:90 , srv180315990:90 , srv1855193003:90 , srv1957658562:90 , srv2039025087:90 , srv2068157499:90 , srv2071220359:90 , srv299557074:90 , srv315309978:90 , srv420575298:90 , srv506128568:90 , srv543464158:90 , srv556321335:90 , srv678007352:90 , srv747381598:90 , srv790994833:90 , srv812475635:90 , srv82903276:90 , srv887623083:90 , srv898650894:90 , srv954629766:90 , srv962581222:90 , srv98560807:90 }
2023-10-29 23:57:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-29 23:57:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv954629766=27, srv145757009=4, srv1165889722=0, srv2039025087=11, srv1855193003=9, srv747381598=21, srv1957658562=10, srv2068157499=12, srv556321335=19, srv1373473852=2, srv1279981982=1, srv887623083=25, srv2071220359=13, srv1607744940=6, srv1556931276=5, srv420575298=16, srv299557074=14, srv1643711473=7, srv678007352=20, srv812475635=23, srv543464158=18, srv962581222=28, srv506128568=17, srv82903276=24, srv315309978=15, srv98560807=29, srv790994833=22, srv180315990=8, srv898650894=26, srv1438254192=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-29 23:57:30,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-29 23:57:30,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-29 23:57:30,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-29 23:57:30,631 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1165889722:90 , srv1279981982:90 , srv1373473852:90 , srv1438254192:90 , srv145757009:90 , srv1556931276:90 , srv1607744940:90 , srv1643711473:90 , srv180315990:90 , srv1855193003:90 , srv1957658562:90 , srv2039025087:90 , srv2068157499:90 , srv2071220359:90 , srv299557074:90 , srv315309978:90 , srv420575298:90 , srv506128568:90 , srv543464158:90 , srv556321335:90 , srv678007352:90 , srv747381598:90 , srv790994833:90 , srv812475635:90 , srv82903276:90 , srv887623083:90 , srv898650894:90 , srv954629766:90 , srv962581222:90 , srv98560807:90 }
2023-10-29 23:57:30,646 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=209 (was 195) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=14569 (was 14546) - AvailableMemoryMB LEAK? -