2023-09-22 21:53:12,775 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-22 21:53:13,112 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-22 21:53:13,231 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-22 21:53:13,292 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-22 21:53:13,299 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.
2023-09-22 21:53:13,312 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=170, AvailableMemoryMB=3207
2023-09-22 21:53:13,315 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-22 21:53:13,315 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.
2023-09-22 21:53:13,465 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1044684102:84 , srv1062533090:84 , srv1080788641:84 , srv1085538296:84 , srv1093831763:84 , srv1111474024:84 , srv1190725994:84 , srv1201794887:84 , srv1217506939:84 , srv1227250420:84 , srv1240789267:84 , srv1250370533:84 , srv1270249104:84 , srv1272128786:84 , srv1279908035:84 , srv1331507496:84 , srv1335366488:84 , srv1398050234:84 , srv141378836:84 , srv1423302819:84 , srv1427504170:84 , srv1441199636:84 , srv146025986:84 , srv1467371171:84 , srv1480860043:84 , srv1505874395:84 , srv1518318583:84 , srv1518718752:84 , srv1528927764:84 , srv1644011395:84 , srv1675164466:84 , srv1729896463:84 , srv1733025499:84 , srv1765695999:84 , srv1768371200:84 , srv1772623257:84 , srv1809933222:84 , srv1812727136:84 , srv1827675848:84 , srv1833865516:84 , srv183785086:84 , srv1843749811:84 , srv1856682939:84 , srv1876470601:84 , srv1912356867:84 , srv191336917:84 , srv1916584670:84 , srv1928918741:84 , srv193137943:84 , srv1941084534:84 , srv1970737925:84 , srv1979064730:84 , srv1990170765:84 , srv1991442106:84 , srv1998198259:84 , srv1998244498:84 , srv2018370499:84 , srv2025661170:84 , srv2039306156:84 , srv2063242918:84 , srv2082531993:84 , srv2094962186:84 , srv2110263576:84 , srv2111110568:84 , srv2127327174:84 , srv276961985:84 , srv296970735:84 , srv310800905:84 , srv349995181:84 , srv372493572:84 , srv463935940:84 , srv467087272:84 , srv467479115:84 , srv474915478:84 , srv475512302:84 , srv552493712:84 , srv554872505:84 , srv580583019:84 , srv590728359:84 , srv612040700:84 , srv621233137:84 , srv621965079:84 , srv629028269:84 , srv662642437:84 , srv674431967:84 , srv6807004:84 , srv727979803:84 , srv859426372:84 , srv87234992:84 , srv887471209:84 , srv889914296:84 , srv906639745:84 , srv919217265:84 , srv922706686:84 , srv939166560:84 , srv946073449:84 , srv986718460:84 , srv994203581:84 , srv995566227:84 , srv1790454831:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-22 21:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:13,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:13,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:13,818 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); 
2023-09-22 21:53:13,819 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)
2023-09-22 21:53:13,819 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
2023-09-22 21:53:14,159 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 538 ms to try 5000 different iterations.  Found a solution that moves 4688 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1771072064040992. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038726452483545976, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054677916227740944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5208888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038726452483545976, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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); 
2023-09-22 21:53:14,175 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1250370533:81 , srv1518318583:81 , srv1423302819:82 , srv183785086:82 , srv141378836:83 , srv1809933222:83 , srv2110263576:83 , srv463935940:83 , srv922706686:83 , srv1093831763:84 , srv1190725994:84 , srv1201794887:84 , srv1272128786:84 , srv1518718752:84 , srv1856682939:84 , srv191336917:84 , srv1928918741:84 , srv1970737925:84 , srv276961985:84 , srv621233137:84 , srv6807004:84 , srv859426372:84 , srv887471209:84 , srv995566227:84 , srv1062533090:85 , srv1331507496:85 , srv146025986:85 , srv1505874395:85 , srv1768371200:85 , srv1998244498:85 , srv2025661170:85 , srv2111110568:85 , srv2127327174:85 , srv296970735:85 , srv372493572:85 , srv474915478:85 , srv552493712:85 , srv1111474024:86 , srv1227250420:86 , srv1441199636:86 , srv1467371171:86 , srv1480860043:86 , srv1812727136:86 , srv1827675848:86 , srv2039306156:86 , srv2063242918:86 , srv310800905:86 , srv475512302:86 , srv580583019:86 , srv590728359:86 , srv612040700:86 , srv629028269:86 , srv889914296:86 , srv946073449:86 , srv1085538296:87 , srv1217506939:87 , srv1644011395:87 , srv1729896463:87 , srv1733025499:87 , srv1916584670:87 , srv1941084534:87 , srv1979064730:87 , srv1990170765:87 , srv1998198259:87 , srv2094962186:87 , srv674431967:87 , srv994203581:87 , srv1240789267:88 , srv1270249104:88 , srv1279908035:88 , srv1398050234:88 , srv1427504170:88 , srv1772623257:88 , srv1991442106:88 , srv2082531993:88 , srv349995181:88 , srv467479115:88 , srv662642437:88 , srv87234992:88 , srv1335366488:89 , srv1765695999:89 , srv1876470601:89 , srv193137943:89 , srv2018370499:89 , srv554872505:89 , srv906639745:89 , srv919217265:89 , srv939166560:89 , srv1080788641:90 , srv1528927764:90 , srv1675164466:90 , srv1833865516:90 , srv727979803:90 , srv1912356867:92 , srv621965079:92 , srv986718460:92 , srv1044684102:93 , srv467087272:95 , srv1843749811:96 , srv1790454831:434 }
2023-09-22 21:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:14,399 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=0.038726452483545976, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054677916227740944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038726452483545976, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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); 
2023-09-22 21:53:14,399 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)
2023-09-22 21:53:14,399 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17707438032649336, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038726452483545976, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054677916227740944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038726452483545976, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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
2023-09-22 21:53:14,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations.  Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17707438032649336 to a new imbalance of 0.015123745577210848. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017806514372807246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0282842712474619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017806514372807246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 
2023-09-22 21:53:14,746 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1044684102:78 , srv1843749811:78 , srv467087272:79 , srv621965079:79 , srv1675164466:81 , srv1335366488:82 , srv1833865516:82 , srv1876470601:82 , srv193137943:82 , srv554872505:82 , srv87234992:82 , srv986718460:82 , srv1080788641:83 , srv1240789267:83 , srv1398050234:83 , srv1765695999:83 , srv1772623257:83 , srv1912356867:83 , srv2018370499:83 , srv349995181:83 , srv727979803:83 , srv919217265:83 , srv939166560:83 , srv994203581:83 , srv1085538296:84 , srv1270249104:84 , srv1528927764:84 , srv1941084534:84 , srv1979064730:84 , srv2094962186:84 , srv467479115:84 , srv674431967:84 , srv906639745:84 , srv1279908035:85 , srv1644011395:85 , srv1733025499:85 , srv1990170765:85 , srv1991442106:85 , srv2039306156:85 , srv2082531993:85 , srv475512302:85 , srv580583019:85 , srv590728359:85 , srv1217506939:86 , srv1227250420:86 , srv1272128786:86 , srv1441199636:86 , srv1812727136:86 , srv2025661170:86 , srv2111110568:86 , srv296970735:86 , srv474915478:86 , srv612040700:86 , srv662642437:86 , srv889914296:86 , srv946073449:86 , srv1093831763:87 , srv1111474024:87 , srv1427504170:87 , srv1467371171:87 , srv1505874395:87 , srv1518718752:87 , srv1729896463:87 , srv1827675848:87 , srv1916584670:87 , srv1928918741:87 , srv2063242918:87 , srv2127327174:87 , srv276961985:87 , srv372493572:87 , srv463935940:87 , srv1062533090:88 , srv1190725994:88 , srv1201794887:88 , srv1331507496:88 , srv191336917:88 , srv310800905:88 , srv552493712:88 , srv859426372:88 , srv146025986:89 , srv1480860043:89 , srv1768371200:89 , srv1998244498:89 , srv2110263576:89 , srv887471209:89 , srv141378836:90 , srv1809933222:90 , srv183785086:90 , srv1856682939:90 , srv1970737925:90 , srv1998198259:90 , srv629028269:90 , srv6807004:90 , srv922706686:90 , srv1423302819:91 , srv621233137:91 , srv1518318583:92 , srv1250370533:93 , srv995566227:93 , srv1790454831:498 }
2023-09-22 21:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:14,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:14,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:14,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:14,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:14,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:14,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:14,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:14,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:14,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:14,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:14,967 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=0.017806514372807246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0282842712474619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017806514372807246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 
2023-09-22 21:53:14,968 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)
2023-09-22 21:53:14,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015105154869863692, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017806514372807246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0282842712474619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017806514372807246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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
2023-09-22 21:53:15,360 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 525 ms to try 5000 different iterations.  Found a solution that moves 988 regions; Going from a computed imbalance of 0.015105154869863692 to a new imbalance of 6.864937483971449E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047535601087442675); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047535601087442675); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2023-09-22 21:53:15,363 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv995566227:80 , srv1998198259:81 , srv629028269:81 , srv1427504170:82 , srv1480860043:82 , srv1912356867:82 , srv146025986:83 , srv1768371200:83 , srv1843749811:83 , srv1916584670:83 , srv621233137:83 , srv662642437:83 , srv1062533090:84 , srv1080788641:84 , srv1111474024:84 , srv1250370533:84 , srv1331507496:84 , srv1518318583:84 , srv1528927764:84 , srv1729896463:84 , srv1856682939:84 , srv1970737925:84 , srv1998244498:84 , srv2063242918:84 , srv310800905:84 , srv467087272:84 , srv6807004:84 , srv727979803:84 , srv922706686:84 , srv986718460:84 , srv1190725994:85 , srv1201794887:85 , srv1217506939:85 , srv1270249104:85 , srv1279908035:85 , srv141378836:85 , srv1423302819:85 , srv1441199636:85 , srv1467371171:85 , srv1505874395:85 , srv1644011395:85 , srv1733025499:85 , srv1809933222:85 , srv1827675848:85 , srv191336917:85 , srv1991442106:85 , srv2082531993:85 , srv2127327174:85 , srv552493712:85 , srv612040700:85 , srv859426372:85 , srv887471209:85 , srv906639745:85 , srv919217265:85 , srv1093831763:86 , srv1227250420:86 , srv1335366488:86 , srv1675164466:86 , srv1765695999:86 , srv1812727136:86 , srv1833865516:86 , srv183785086:86 , srv1941084534:86 , srv1979064730:86 , srv2018370499:86 , srv2025661170:86 , srv2110263576:86 , srv2111110568:86 , srv296970735:86 , srv349995181:86 , srv372493572:86 , srv474915478:86 , srv590728359:86 , srv674431967:86 , srv889914296:86 , srv939166560:86 , srv946073449:86 , srv1044684102:87 , srv1085538296:87 , srv1272128786:87 , srv1398050234:87 , srv1518718752:87 , srv1772623257:87 , srv1876470601:87 , srv1928918741:87 , srv193137943:87 , srv1990170765:87 , srv2039306156:87 , srv2094962186:87 , srv276961985:87 , srv467479115:87 , srv475512302:87 , srv554872505:87 , srv580583019:87 , srv621965079:87 , srv87234992:87 , srv994203581:87 , srv1240789267:88 , srv463935940:88 , srv1790454831:568 }
2023-09-22 21:53:15,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:15,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:15,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:15,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:15,555 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=0.0047535601087442675); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047535601087442675); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2023-09-22 21:53:15,555 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)
2023-09-22 21:53:15,555 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.795756245331187E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047535601087442675); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047535601087442675); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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
2023-09-22 21:53:15,894 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 244 regions; Going from a computed imbalance of 6.795756245331187E-4 to a new imbalance of 3.405629735580102E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-22 21:53:15,895 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240789267:83 , srv1279908035:83 , srv1812727136:83 , srv467479115:83 , srv552493712:83 , srv1044684102:84 , srv1085538296:84 , srv1093831763:84 , srv1217506939:84 , srv1227250420:84 , srv1250370533:84 , srv1270249104:84 , srv141378836:84 , srv1423302819:84 , srv1467371171:84 , srv1518718752:84 , srv1729896463:84 , srv1765695999:84 , srv1768371200:84 , srv1772623257:84 , srv1809933222:84 , srv1827675848:84 , srv1833865516:84 , srv183785086:84 , srv1856682939:84 , srv1876470601:84 , srv193137943:84 , srv1970737925:84 , srv1990170765:84 , srv1991442106:84 , srv1998198259:84 , srv1998244498:84 , srv2018370499:84 , srv2025661170:84 , srv2039306156:84 , srv2082531993:84 , srv2094962186:84 , srv276961985:84 , srv296970735:84 , srv310800905:84 , srv372493572:84 , srv463935940:84 , srv467087272:84 , srv475512302:84 , srv580583019:84 , srv621233137:84 , srv621965079:84 , srv6807004:84 , srv887471209:84 , srv889914296:84 , srv906639745:84 , srv939166560:84 , srv946073449:84 , srv986718460:84 , srv1062533090:85 , srv1080788641:85 , srv1111474024:85 , srv1190725994:85 , srv1201794887:85 , srv1272128786:85 , srv1331507496:85 , srv1335366488:85 , srv1398050234:85 , srv1427504170:85 , srv1441199636:85 , srv146025986:85 , srv1480860043:85 , srv1505874395:85 , srv1518318583:85 , srv1528927764:85 , srv1644011395:85 , srv1675164466:85 , srv1733025499:85 , srv1843749811:85 , srv1912356867:85 , srv1916584670:85 , srv1928918741:85 , srv1941084534:85 , srv1979064730:85 , srv2063242918:85 , srv2110263576:85 , srv2111110568:85 , srv2127327174:85 , srv474915478:85 , srv554872505:85 , srv590728359:85 , srv612040700:85 , srv629028269:85 , srv662642437:85 , srv674431967:85 , srv727979803:85 , srv859426372:85 , srv87234992:85 , srv919217265:85 , srv922706686:85 , srv994203581:85 , srv995566227:85 , srv191336917:86 , srv349995181:86 , srv1790454831:642 }
2023-09-22 21:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:16,017 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-22 21:53:16,017 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)
2023-09-22 21:53:16,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2347772838774294E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-22 21:53:16,262 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 3.2347772838774294E-5 to a new imbalance of 6.580041563428285E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 
2023-09-22 21:53:16,263 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1398050234:83 , srv1528927764:83 , srv191336917:83 , srv1928918741:83 , srv1990170765:83 , srv2110263576:83 , srv349995181:83 , srv554872505:83 , srv1044684102:84 , srv1062533090:84 , srv1080788641:84 , srv1085538296:84 , srv1111474024:84 , srv1190725994:84 , srv1201794887:84 , srv1217506939:84 , srv1227250420:84 , srv1240789267:84 , srv1250370533:84 , srv1272128786:84 , srv1331507496:84 , srv1335366488:84 , srv141378836:84 , srv1423302819:84 , srv1427504170:84 , srv1441199636:84 , srv146025986:84 , srv1467371171:84 , srv1480860043:84 , srv1505874395:84 , srv1518318583:84 , srv1518718752:84 , srv1644011395:84 , srv1675164466:84 , srv1729896463:84 , srv1733025499:84 , srv1765695999:84 , srv1772623257:84 , srv1809933222:84 , srv1827675848:84 , srv1833865516:84 , srv183785086:84 , srv1843749811:84 , srv1856682939:84 , srv1876470601:84 , srv1912356867:84 , srv1916584670:84 , srv193137943:84 , srv1941084534:84 , srv1970737925:84 , srv1979064730:84 , srv1991442106:84 , srv1998198259:84 , srv1998244498:84 , srv2018370499:84 , srv2039306156:84 , srv2063242918:84 , srv2082531993:84 , srv2094962186:84 , srv2111110568:84 , srv2127327174:84 , srv276961985:84 , srv310800905:84 , srv372493572:84 , srv463935940:84 , srv467087272:84 , srv467479115:84 , srv474915478:84 , srv475512302:84 , srv580583019:84 , srv590728359:84 , srv612040700:84 , srv621233137:84 , srv621965079:84 , srv629028269:84 , srv662642437:84 , srv674431967:84 , srv6807004:84 , srv727979803:84 , srv859426372:84 , srv87234992:84 , srv887471209:84 , srv889914296:84 , srv906639745:84 , srv919217265:84 , srv922706686:84 , srv939166560:84 , srv946073449:84 , srv986718460:84 , srv994203581:84 , srv995566227:84 , srv1093831763:85 , srv1270249104:85 , srv1279908035:85 , srv1768371200:85 , srv1812727136:85 , srv2025661170:85 , srv296970735:85 , srv552493712:85 , srv1790454831:684 }
2023-09-22 21:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv191336917=46, srv1856682939=43, srv1970737925=51, srv986718460=97, srv1675164466=30, srv1644011395=29, srv372493572=70, srv1217506939=8, srv1240789267=10, srv612040700=80, srv141378836=18, srv621233137=81, srv1080788641=2, srv1733025499=32, srv2110263576=63, srv1331507496=15, srv1790454831=36, srv621965079=82, srv727979803=87, srv1916584670=47, srv2127327174=65, srv349995181=69, srv87234992=89, srv554872505=77, srv922706686=94, srv1518718752=27, srv946073449=96, srv1833865516=40, srv1085538296=3, srv1528927764=28, srv1272128786=13, srv2063242918=60, srv1765695999=33, srv1423302819=19, srv1941084534=50, srv2025661170=58, srv2111110568=64, srv276961985=66, srv467479115=73, srv146025986=22, srv1998244498=56, srv6807004=86, srv1270249104=12, srv995566227=99, srv467087272=72, srv1227250420=9, srv310800905=68, srv1093831763=4, srv859426372=88, srv1441199636=21, srv1250370533=11, srv590728359=79, srv629028269=83, srv474915478=74, srv1998198259=55, srv1772623257=35, srv674431967=85, srv906639745=92, srv889914296=91, srv2094962186=62, srv2039306156=59, srv994203581=98, srv1111474024=5, srv193137943=49, srv1827675848=39, srv1843749811=42, srv1979064730=52, srv1480860043=24, srv1809933222=37, srv475512302=75, srv552493712=76, srv1876470601=44, srv463935940=71, srv1518318583=26, srv662642437=84, srv1768371200=34, srv1190725994=6, srv887471209=90, srv580583019=78, srv1467371171=23, srv296970735=67, srv1044684102=0, srv1729896463=31, srv2018370499=57, srv183785086=41, srv1201794887=7, srv2082531993=61, srv1990170765=53, srv919217265=93, srv1505874395=25, srv1398050234=17, srv1279908035=14, srv1427504170=20, srv1912356867=45, srv939166560=95, srv1991442106=54, srv1335366488=16, srv1928918741=48, srv1062533090=1, srv1812727136=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-22 21:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-22 21:53:16,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-22 21:53:16,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-22 21:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-22 21:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-22 21:53:16,388 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 
2023-09-22 21:53:16,389 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1398050234:83 , srv1528927764:83 , srv191336917:83 , srv1928918741:83 , srv1990170765:83 , srv2110263576:83 , srv349995181:83 , srv554872505:83 , srv1044684102:84 , srv1062533090:84 , srv1080788641:84 , srv1085538296:84 , srv1111474024:84 , srv1190725994:84 , srv1201794887:84 , srv1217506939:84 , srv1227250420:84 , srv1240789267:84 , srv1250370533:84 , srv1272128786:84 , srv1331507496:84 , srv1335366488:84 , srv141378836:84 , srv1423302819:84 , srv1427504170:84 , srv1441199636:84 , srv146025986:84 , srv1467371171:84 , srv1480860043:84 , srv1505874395:84 , srv1518318583:84 , srv1518718752:84 , srv1644011395:84 , srv1675164466:84 , srv1729896463:84 , srv1733025499:84 , srv1765695999:84 , srv1772623257:84 , srv1809933222:84 , srv1827675848:84 , srv1833865516:84 , srv183785086:84 , srv1843749811:84 , srv1856682939:84 , srv1876470601:84 , srv1912356867:84 , srv1916584670:84 , srv193137943:84 , srv1941084534:84 , srv1970737925:84 , srv1979064730:84 , srv1991442106:84 , srv1998198259:84 , srv1998244498:84 , srv2018370499:84 , srv2039306156:84 , srv2063242918:84 , srv2082531993:84 , srv2094962186:84 , srv2111110568:84 , srv2127327174:84 , srv276961985:84 , srv310800905:84 , srv372493572:84 , srv463935940:84 , srv467087272:84 , srv467479115:84 , srv474915478:84 , srv475512302:84 , srv580583019:84 , srv590728359:84 , srv612040700:84 , srv621233137:84 , srv621965079:84 , srv629028269:84 , srv662642437:84 , srv674431967:84 , srv6807004:84 , srv727979803:84 , srv859426372:84 , srv87234992:84 , srv887471209:84 , srv889914296:84 , srv906639745:84 , srv919217265:84 , srv922706686:84 , srv939166560:84 , srv946073449:84 , srv986718460:84 , srv994203581:84 , srv995566227:84 , srv1093831763:85 , srv1270249104:85 , srv1279908035:85 , srv1768371200:85 , srv1812727136:85 , srv2025661170:85 , srv296970735:85 , srv552493712:85 , srv1790454831:684 }
2023-09-22 21:53:16,414 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=289 (was 262) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2566 (was 3207)
2023-09-22 21:53:16,422 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=289, ProcessCount=170, AvailableMemoryMB=2569
2023-09-22 21:53:16,423 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-22 21:53:16,423 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.
2023-09-22 21:53:16,432 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1130114467:84 , srv1168506655:84 , srv122791782:84 , srv1232312654:84 , srv1235058314:84 , srv1251396067:84 , srv1261051537:84 , srv1490626439:84 , srv1509499935:84 , srv1519615138:84 , srv1533279180:84 , srv1537154371:84 , srv1847602567:84 , srv1924775609:84 , srv1931537703:84 , srv1954198970:84 , srv1956219155:84 , srv2106810143:84 , srv233563933:84 , srv445529221:84 , srv524642264:84 , srv531744248:84 , srv598182327:84 , srv610430262:84 , srv690183516:84 , srv755046957:84 , srv872550722:84 , srv881847231:84 , srv997794156:84 , srv67890319:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-22 21:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1168506655=1, srv2106810143=17, srv122791782=2, srv445529221=19, srv1232312654=3, srv1956219155=16, srv1924775609=13, srv1931537703=14, srv1251396067=5, srv1519615138=9, srv1533279180=10, srv524642264=20, srv598182327=22, srv1235058314=4, srv67890319=24, srv881847231=28, srv1847602567=12, srv872550722=27, srv690183516=25, srv1261051537=6, srv1954198970=15, srv997794156=29, srv1130114467=0, srv610430262=23, srv1537154371=11, srv755046957=26, srv1490626439=7, srv1509499935=8, srv233563933=18, srv531744248=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-22 21:53:16,461 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=1.143425635771416, 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); 
2023-09-22 21:53:16,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912644972759318, 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=1.143425635771416, 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
2023-09-22 21:55:16,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5651880 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912644972759318 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2023-09-22 21:55:16,455 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130114467:90 , srv1168506655:90 , srv122791782:90 , srv1232312654:90 , srv1235058314:90 , srv1251396067:90 , srv1261051537:90 , srv1490626439:90 , srv1509499935:90 , srv1519615138:90 , srv1533279180:90 , srv1537154371:90 , srv1847602567:90 , srv1924775609:90 , srv1931537703:90 , srv1954198970:90 , srv1956219155:90 , srv2106810143:90 , srv233563933:90 , srv445529221:90 , srv524642264:90 , srv531744248:90 , srv598182327:90 , srv610430262:90 , srv67890319:90 , srv690183516:90 , srv755046957:90 , srv872550722:90 , srv881847231:90 , srv997794156:90 }
2023-09-22 21:55:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-22 21:55:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1168506655=1, srv2106810143=17, srv122791782=2, srv445529221=19, srv1232312654=3, srv1956219155=16, srv1924775609=13, srv1931537703=14, srv1251396067=5, srv1519615138=9, srv1533279180=10, srv524642264=20, srv598182327=22, srv1235058314=4, srv67890319=24, srv881847231=28, srv1847602567=12, srv872550722=27, srv690183516=25, srv1261051537=6, srv1954198970=15, srv997794156=29, srv1130114467=0, srv610430262=23, srv1537154371=11, srv755046957=26, srv1490626439=7, srv1509499935=8, srv233563933=18, srv531744248=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-22 21:55:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-22 21:55:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-22 21:55:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-22 21:55:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-22 21:55:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-22 21:55:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-22 21:55:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-22 21:55:16,472 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); 
2023-09-22 21:55:16,472 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1130114467:90 , srv1168506655:90 , srv122791782:90 , srv1232312654:90 , srv1235058314:90 , srv1251396067:90 , srv1261051537:90 , srv1490626439:90 , srv1509499935:90 , srv1519615138:90 , srv1533279180:90 , srv1537154371:90 , srv1847602567:90 , srv1924775609:90 , srv1931537703:90 , srv1954198970:90 , srv1956219155:90 , srv2106810143:90 , srv233563933:90 , srv445529221:90 , srv524642264:90 , srv531744248:90 , srv598182327:90 , srv610430262:90 , srv67890319:90 , srv690183516:90 , srv755046957:90 , srv872550722:90 , srv881847231:90 , srv997794156:90 }
2023-09-22 21:55:16,485 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=145 (was 289), ProcessCount=170 (was 170), AvailableMemoryMB=1811 (was 2569)