2023-08-12 05:53:10,550 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-12 05:53:10,856 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-12 05:53:10,975 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-12 05:53:11,039 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-12 05:53:11,050 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.
2023-08-12 05:53:11,067 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=175, AvailableMemoryMB=3430
2023-08-12 05:53:11,069 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-12 05:53:11,070 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.
2023-08-12 05:53:11,218 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012320331:84 , srv1026944246:84 , srv1040270314:84 , srv1063869934:84 , srv1074621489:84 , srv1109869485:84 , srv112677161:84 , srv1130680130:84 , srv1144527793:84 , srv1187620157:84 , srv1189452223:84 , srv1191387099:84 , srv1238350953:84 , srv1265177012:84 , srv1274135727:84 , srv1299307858:84 , srv1309916947:84 , srv135387275:84 , srv1381669197:84 , srv1405072726:84 , srv1416047773:84 , srv1473815664:84 , srv1511696598:84 , srv1516827176:84 , srv1522576579:84 , srv1532399426:84 , srv1550754093:84 , srv1554648370:84 , srv1583179180:84 , srv1585062156:84 , srv1618636728:84 , srv1639463299:84 , srv1644664814:84 , srv1653864549:84 , srv1654424450:84 , srv1666910376:84 , srv1668980649:84 , srv1669400061:84 , srv1736102875:84 , srv1773550993:84 , srv1800310521:84 , srv1812621695:84 , srv1856559644:84 , srv1858956011:84 , srv1863304939:84 , srv1863590994:84 , srv186810590:84 , srv190878188:84 , srv1924481925:84 , srv1961536665:84 , srv1969840170:84 , srv1973355240:84 , srv1990084884:84 , srv1993224813:84 , srv204846189:84 , srv2051245921:84 , srv207008592:84 , srv2112073201:84 , srv217414269:84 , srv245100724:84 , srv26647431:84 , srv299814163:84 , srv301062171:84 , srv309776623:84 , srv328683423:84 , srv352478304:84 , srv364479282:84 , srv369590653:84 , srv381368158:84 , srv383613246:84 , srv39284161:84 , srv401738138:84 , srv444823544:84 , srv489609742:84 , srv527633580:84 , srv528603832:84 , srv561306659:84 , srv568254565:84 , srv569333381:84 , srv575619085:84 , srv621321746:84 , srv637141976:84 , srv639199049:84 , srv640064250:84 , srv640764790:84 , srv645702594:84 , srv666973841:84 , srv669470012:84 , srv682857750:84 , srv718232799:84 , srv736198931:84 , srv79988544:84 , srv812396614:84 , srv819963336:84 , srv822560420:84 , srv875157779:84 , srv895410300:84 , srv917843798:84 , srv979071543:84 , srv452156330:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-12 05:53:11,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv569333381=79, srv1265177012=13, srv1522576579=24, srv1012320331=0, srv383613246=69, srv1993224813=53, srv812396614=93, srv1187620157=9, srv1812621695=41, srv718232799=90, srv1669400061=37, srv2112073201=57, srv640764790=85, srv1381669197=18, srv381368158=68, srv1618636728=30, srv561306659=77, srv79988544=92, srv1736102875=38, srv401738138=71, srv682857750=89, srv1405072726=19, srv186810590=46, srv822560420=95, srv1856559644=42, srv299814163=61, srv1130680130=7, srv1583179180=28, srv645702594=86, srv112677161=6, srv1473815664=21, srv1585062156=29, srv875157779=96, srv1924481925=48, srv204846189=54, srv669470012=88, srv1639463299=31, srv26647431=60, srv1516827176=23, srv1800310521=40, srv1109869485=5, srv1040270314=2, srv1299307858=15, srv1961536665=49, srv1668980649=36, srv452156330=73, srv1550754093=26, srv1773550993=39, srv1863304939=44, srv364479282=66, srv1973355240=51, srv819963336=94, srv39284161=70, srv1654424450=34, srv1274135727=14, srv1969840170=50, srv207008592=56, srv217414269=58, srv135387275=17, srv1863590994=45, srv1554648370=27, srv1063869934=3, srv917843798=98, srv245100724=59, srv1858956011=43, srv527633580=75, srv1416047773=20, srv1666910376=35, srv575619085=80, srv1990084884=52, srv352478304=65, srv2051245921=55, srv895410300=97, srv444823544=72, srv1144527793=8, srv190878188=47, srv1026944246=1, srv528603832=76, srv1653864549=33, srv979071543=99, srv1238350953=12, srv1532399426=25, srv328683423=64, srv309776623=63, srv1189452223=10, srv1644664814=32, srv1309916947=16, srv301062171=62, srv639199049=83, srv369590653=67, srv640064250=84, srv736198931=91, srv1074621489=4, srv1511696598=22, srv1191387099=11, srv489609742=74, srv621321746=81, srv666973841=87, srv568254565=78, srv637141976=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:11,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:11,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:11,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:11,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:11,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:11,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:11,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-12 05:53:11,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-12 05:53:11,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-12 05:53:11,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-12 05:53:11,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-12 05:53:11,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-12 05:53:11,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-12 05:53:11,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-12 05:53:11,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-12 05:53:11,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-12 05:53:11,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-12 05:53:11,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-12 05:53:11,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-12 05:53:11,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-12 05:53:11,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-12 05:53:11,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-12 05:53:11,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-12 05:53:11,679 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); 
2023-08-12 05:53:11,679 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)
2023-08-12 05:53:11,680 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
2023-08-12 05:53:12,073 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 705 ms to try 5000 different iterations.  Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17503408950870888. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03883642444694695, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883642444694695, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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); 
2023-08-12 05:53:12,095 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130680130:82 , srv568254565:82 , srv204846189:83 , srv309776623:83 , srv369590653:83 , srv489609742:83 , srv575619085:83 , srv669470012:83 , srv682857750:83 , srv917843798:83 , srv112677161:84 , srv1238350953:84 , srv1309916947:84 , srv135387275:84 , srv1381669197:84 , srv1585062156:84 , srv1653864549:84 , srv1654424450:84 , srv186810590:84 , srv1973355240:84 , srv217414269:84 , srv444823544:84 , srv527633580:84 , srv819963336:84 , srv1012320331:85 , srv1274135727:85 , srv1299307858:85 , srv1516827176:85 , srv1618636728:85 , srv1639463299:85 , srv1644664814:85 , srv1812621695:85 , srv1990084884:85 , srv26647431:85 , srv299814163:85 , srv39284161:85 , srv569333381:85 , srv812396614:85 , srv875157779:85 , srv1189452223:86 , srv1511696598:86 , srv1550754093:86 , srv1554648370:86 , srv1666910376:86 , srv1669400061:86 , srv1773550993:86 , srv1969840170:86 , srv352478304:86 , srv640064250:86 , srv1040270314:87 , srv1063869934:87 , srv1191387099:87 , srv1265177012:87 , srv1416047773:87 , srv1736102875:87 , srv1800310521:87 , srv1856559644:87 , srv1863590994:87 , srv1924481925:87 , srv2051245921:87 , srv207008592:87 , srv328683423:87 , srv364479282:87 , srv383613246:87 , srv401738138:87 , srv561306659:87 , srv640764790:87 , srv718232799:87 , srv822560420:87 , srv979071543:87 , srv1026944246:88 , srv1144527793:88 , srv1583179180:88 , srv1668980649:88 , srv1858956011:88 , srv1863304939:88 , srv190878188:88 , srv2112073201:88 , srv301062171:88 , srv381368158:88 , srv645702594:88 , srv666973841:88 , srv1074621489:89 , srv1109869485:89 , srv1187620157:89 , srv1522576579:89 , srv1993224813:89 , srv245100724:89 , srv637141976:89 , srv736198931:89 , srv1532399426:90 , srv1961536665:90 , srv528603832:90 , srv895410300:90 , srv1405072726:91 , srv1473815664:93 , srv639199049:93 , srv79988544:96 , srv621321746:98 , srv452156330:435 }
2023-08-12 05:53:12,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:12,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv569333381=79, srv1265177012=13, srv1522576579=24, srv1012320331=0, srv383613246=69, srv1993224813=53, srv812396614=93, srv1187620157=9, srv1812621695=41, srv718232799=90, srv1669400061=37, srv2112073201=57, srv640764790=85, srv1381669197=18, srv381368158=68, srv1618636728=30, srv561306659=77, srv79988544=92, srv1736102875=38, srv401738138=71, srv682857750=89, srv1405072726=19, srv186810590=46, srv822560420=95, srv1856559644=42, srv299814163=61, srv1130680130=7, srv1583179180=28, srv645702594=86, srv112677161=6, srv1473815664=21, srv1585062156=29, srv875157779=96, srv1924481925=48, srv204846189=54, srv669470012=88, srv1639463299=31, srv26647431=60, srv1516827176=23, srv1800310521=40, srv1109869485=5, srv1040270314=2, srv1299307858=15, srv1961536665=49, srv1668980649=36, srv452156330=73, srv1550754093=26, srv1773550993=39, srv1863304939=44, srv364479282=66, srv1973355240=51, srv819963336=94, srv39284161=70, srv1654424450=34, srv1274135727=14, srv1969840170=50, srv207008592=56, srv217414269=58, srv135387275=17, srv1863590994=45, srv1554648370=27, srv1063869934=3, srv917843798=98, srv245100724=59, srv1858956011=43, srv527633580=75, srv1416047773=20, srv1666910376=35, srv575619085=80, srv1990084884=52, srv352478304=65, srv2051245921=55, srv895410300=97, srv444823544=72, srv1144527793=8, srv190878188=47, srv1026944246=1, srv528603832=76, srv1653864549=33, srv979071543=99, srv1238350953=12, srv1532399426=25, srv328683423=64, srv309776623=63, srv1189452223=10, srv1644664814=32, srv1309916947=16, srv301062171=62, srv639199049=83, srv369590653=67, srv640064250=84, srv736198931=91, srv1074621489=4, srv1511696598=22, srv1191387099=11, srv489609742=74, srv621321746=81, srv666973841=87, srv568254565=78, srv637141976=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:12,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:12,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:12,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:12,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-12 05:53:12,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-12 05:53:12,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-12 05:53:12,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-12 05:53:12,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-12 05:53:12,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-12 05:53:12,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-12 05:53:12,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-12 05:53:12,324 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=0.03883642444694695, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883642444694695, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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); 
2023-08-12 05:53:12,325 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)
2023-08-12 05:53:12,325 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17500100435156565, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03883642444694695, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883642444694695, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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
2023-08-12 05:53:12,693 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 524 ms to try 5000 different iterations.  Found a solution that moves 2603 regions; Going from a computed imbalance of 0.17500100435156565 to a new imbalance of 0.015272292321583137. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020587456666415115); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03505647199813793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2892222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020587456666415115); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 
2023-08-12 05:53:12,707 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv621321746:76 , srv79988544:78 , srv1473815664:79 , srv639199049:80 , srv1961536665:82 , srv245100724:82 , srv528603832:82 , srv1026944246:83 , srv1074621489:83 , srv1405072726:83 , srv1416047773:83 , srv1532399426:83 , srv1863304939:83 , srv190878188:83 , srv1993224813:83 , srv895410300:83 , srv1109869485:84 , srv1144527793:84 , srv1522576579:84 , srv1583179180:84 , srv1668980649:84 , srv1669400061:84 , srv1736102875:84 , srv1858956011:84 , srv1924481925:84 , srv207008592:84 , srv381368158:84 , srv401738138:84 , srv561306659:84 , srv718232799:84 , srv736198931:84 , srv822560420:84 , srv1040270314:85 , srv1063869934:85 , srv112677161:85 , srv1191387099:85 , srv1554648370:85 , srv1653864549:85 , srv1773550993:85 , srv1856559644:85 , srv1990084884:85 , srv2112073201:85 , srv328683423:85 , srv383613246:85 , srv666973841:85 , srv875157779:85 , srv1187620157:86 , srv1238350953:86 , srv1265177012:86 , srv135387275:86 , srv1511696598:86 , srv1550754093:86 , srv1800310521:86 , srv1812621695:86 , srv1863590994:86 , srv1969840170:86 , srv2051245921:86 , srv301062171:86 , srv364479282:86 , srv569333381:86 , srv637141976:86 , srv645702594:86 , srv979071543:86 , srv1012320331:87 , srv1189452223:87 , srv1274135727:87 , srv1639463299:87 , srv1644664814:87 , srv1666910376:87 , srv299814163:87 , srv352478304:87 , srv640064250:87 , srv640764790:87 , srv682857750:87 , srv812396614:87 , srv819963336:87 , srv917843798:87 , srv1516827176:88 , srv1585062156:88 , srv1618636728:88 , srv186810590:88 , srv204846189:88 , srv26647431:88 , srv309776623:88 , srv39284161:88 , srv489609742:88 , srv1130680130:89 , srv1299307858:89 , srv1309916947:89 , srv1381669197:89 , srv444823544:89 , srv669470012:89 , srv1654424450:90 , srv1973355240:90 , srv217414269:90 , srv369590653:90 , srv527633580:90 , srv575619085:90 , srv568254565:92 , srv452156330:522 }
2023-08-12 05:53:12,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:12,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv569333381=79, srv1265177012=13, srv1522576579=24, srv1012320331=0, srv383613246=69, srv1993224813=53, srv812396614=93, srv1187620157=9, srv1812621695=41, srv718232799=90, srv1669400061=37, srv2112073201=57, srv640764790=85, srv1381669197=18, srv381368158=68, srv1618636728=30, srv561306659=77, srv79988544=92, srv1736102875=38, srv401738138=71, srv682857750=89, srv1405072726=19, srv186810590=46, srv822560420=95, srv1856559644=42, srv299814163=61, srv1130680130=7, srv1583179180=28, srv645702594=86, srv112677161=6, srv1473815664=21, srv1585062156=29, srv875157779=96, srv1924481925=48, srv204846189=54, srv669470012=88, srv1639463299=31, srv26647431=60, srv1516827176=23, srv1800310521=40, srv1109869485=5, srv1040270314=2, srv1299307858=15, srv1961536665=49, srv1668980649=36, srv452156330=73, srv1550754093=26, srv1773550993=39, srv1863304939=44, srv364479282=66, srv1973355240=51, srv819963336=94, srv39284161=70, srv1654424450=34, srv1274135727=14, srv1969840170=50, srv207008592=56, srv217414269=58, srv135387275=17, srv1863590994=45, srv1554648370=27, srv1063869934=3, srv917843798=98, srv245100724=59, srv1858956011=43, srv527633580=75, srv1416047773=20, srv1666910376=35, srv575619085=80, srv1990084884=52, srv352478304=65, srv2051245921=55, srv895410300=97, srv444823544=72, srv1144527793=8, srv190878188=47, srv1026944246=1, srv528603832=76, srv1653864549=33, srv979071543=99, srv1238350953=12, srv1532399426=25, srv328683423=64, srv309776623=63, srv1189452223=10, srv1644664814=32, srv1309916947=16, srv301062171=62, srv639199049=83, srv369590653=67, srv640064250=84, srv736198931=91, srv1074621489=4, srv1511696598=22, srv1191387099=11, srv489609742=74, srv621321746=81, srv666973841=87, srv568254565=78, srv637141976=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-12 05:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-12 05:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-12 05:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-12 05:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-12 05:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-12 05:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-12 05:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-12 05:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-12 05:53:12,969 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=0.020587456666415115); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03505647199813793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020587456666415115); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 
2023-08-12 05:53:12,969 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)
2023-08-12 05:53:12,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015254065726018297, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020587456666415115); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03505647199813793, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020587456666415115); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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
2023-08-12 05:53:13,301 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 534 ms to try 5000 different iterations.  Found a solution that moves 1044 regions; Going from a computed imbalance of 0.015254065726018297 to a new imbalance of 4.898386568830553E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.116, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-08-12 05:53:13,304 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1187620157:83 , srv1299307858:83 , srv1405072726:83 , srv1654424450:83 , srv301062171:83 , srv568254565:83 , srv621321746:83 , srv637141976:83 , srv640764790:83 , srv1109869485:84 , srv1265177012:84 , srv1309916947:84 , srv1516827176:84 , srv1532399426:84 , srv1863590994:84 , srv1973355240:84 , srv2112073201:84 , srv217414269:84 , srv364479282:84 , srv369590653:84 , srv444823544:84 , srv527633580:84 , srv645702594:84 , srv79988544:84 , srv1012320331:85 , srv1063869934:85 , srv1074621489:85 , srv1144527793:85 , srv1191387099:85 , srv1274135727:85 , srv1381669197:85 , srv1473815664:85 , srv1511696598:85 , srv1550754093:85 , srv1618636728:85 , srv1639463299:85 , srv1644664814:85 , srv1666910376:85 , srv1668980649:85 , srv1773550993:85 , srv1800310521:85 , srv1856559644:85 , srv1858956011:85 , srv186810590:85 , srv1969840170:85 , srv1993224813:85 , srv2051245921:85 , srv26647431:85 , srv328683423:85 , srv352478304:85 , srv383613246:85 , srv39284161:85 , srv575619085:85 , srv639199049:85 , srv666973841:85 , srv669470012:85 , srv736198931:85 , srv812396614:85 , srv895410300:85 , srv979071543:85 , srv1026944246:86 , srv1040270314:86 , srv1130680130:86 , srv1189452223:86 , srv1238350953:86 , srv1522576579:86 , srv1554648370:86 , srv1583179180:86 , srv1585062156:86 , srv1736102875:86 , srv1961536665:86 , srv299814163:86 , srv309776623:86 , srv401738138:86 , srv489609742:86 , srv528603832:86 , srv561306659:86 , srv569333381:86 , srv640064250:86 , srv718232799:86 , srv135387275:87 , srv1416047773:87 , srv1669400061:87 , srv1812621695:87 , srv1863304939:87 , srv190878188:87 , srv204846189:87 , srv207008592:87 , srv245100724:87 , srv381368158:87 , srv682857750:87 , srv819963336:87 , srv822560420:87 , srv875157779:87 , srv112677161:88 , srv1653864549:88 , srv1924481925:88 , srv1990084884:88 , srv917843798:88 , srv452156330:555 }
2023-08-12 05:53:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:13,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv569333381=79, srv1265177012=13, srv1522576579=24, srv1012320331=0, srv383613246=69, srv1993224813=53, srv812396614=93, srv1187620157=9, srv1812621695=41, srv718232799=90, srv1669400061=37, srv2112073201=57, srv640764790=85, srv1381669197=18, srv381368158=68, srv1618636728=30, srv561306659=77, srv79988544=92, srv1736102875=38, srv401738138=71, srv682857750=89, srv1405072726=19, srv186810590=46, srv822560420=95, srv1856559644=42, srv299814163=61, srv1130680130=7, srv1583179180=28, srv645702594=86, srv112677161=6, srv1473815664=21, srv1585062156=29, srv875157779=96, srv1924481925=48, srv204846189=54, srv669470012=88, srv1639463299=31, srv26647431=60, srv1516827176=23, srv1800310521=40, srv1109869485=5, srv1040270314=2, srv1299307858=15, srv1961536665=49, srv1668980649=36, srv452156330=73, srv1550754093=26, srv1773550993=39, srv1863304939=44, srv364479282=66, srv1973355240=51, srv819963336=94, srv39284161=70, srv1654424450=34, srv1274135727=14, srv1969840170=50, srv207008592=56, srv217414269=58, srv135387275=17, srv1863590994=45, srv1554648370=27, srv1063869934=3, srv917843798=98, srv245100724=59, srv1858956011=43, srv527633580=75, srv1416047773=20, srv1666910376=35, srv575619085=80, srv1990084884=52, srv352478304=65, srv2051245921=55, srv895410300=97, srv444823544=72, srv1144527793=8, srv190878188=47, srv1026944246=1, srv528603832=76, srv1653864549=33, srv979071543=99, srv1238350953=12, srv1532399426=25, srv328683423=64, srv309776623=63, srv1189452223=10, srv1644664814=32, srv1309916947=16, srv301062171=62, srv639199049=83, srv369590653=67, srv640064250=84, srv736198931=91, srv1074621489=4, srv1511696598=22, srv1191387099=11, srv489609742=74, srv621321746=81, srv666973841=87, srv568254565=78, srv637141976=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:13,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:13,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-12 05:53:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-12 05:53:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-12 05:53:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-12 05:53:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-12 05:53:13,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-12 05:53:13,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-12 05:53:13,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-12 05:53:13,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-12 05:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-12 05:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-12 05:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-12 05:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-12 05:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-12 05:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-12 05:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-12 05:53:13,545 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=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-08-12 05:53:13,545 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)
2023-08-12 05:53:13,546 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8252841263807207E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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
2023-08-12 05:53:13,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 4.8252841263807207E-4 to a new imbalance of 2.005843425854682E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-12 05:53:13,928 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1522576579:83 , srv1583179180:83 , srv1924481925:83 , srv381368158:83 , srv640064250:83 , srv1026944246:84 , srv1040270314:84 , srv1187620157:84 , srv1189452223:84 , srv135387275:84 , srv1381669197:84 , srv1550754093:84 , srv1585062156:84 , srv1618636728:84 , srv1666910376:84 , srv1800310521:84 , srv1812621695:84 , srv1863304939:84 , srv190878188:84 , srv1961536665:84 , srv1990084884:84 , srv204846189:84 , srv2051245921:84 , srv207008592:84 , srv217414269:84 , srv245100724:84 , srv26647431:84 , srv299814163:84 , srv352478304:84 , srv383613246:84 , srv39284161:84 , srv527633580:84 , srv528603832:84 , srv561306659:84 , srv637141976:84 , srv639199049:84 , srv645702594:84 , srv666973841:84 , srv718232799:84 , srv736198931:84 , srv79988544:84 , srv812396614:84 , srv819963336:84 , srv822560420:84 , srv875157779:84 , srv895410300:84 , srv917843798:84 , srv979071543:84 , srv1063869934:85 , srv1074621489:85 , srv1109869485:85 , srv112677161:85 , srv1130680130:85 , srv1265177012:85 , srv1274135727:85 , srv1309916947:85 , srv1405072726:85 , srv1416047773:85 , srv1511696598:85 , srv1516827176:85 , srv1532399426:85 , srv1554648370:85 , srv1639463299:85 , srv1644664814:85 , srv1653864549:85 , srv1654424450:85 , srv1668980649:85 , srv1669400061:85 , srv1736102875:85 , srv1856559644:85 , srv1858956011:85 , srv1863590994:85 , srv186810590:85 , srv1969840170:85 , srv1973355240:85 , srv1993224813:85 , srv2112073201:85 , srv301062171:85 , srv309776623:85 , srv328683423:85 , srv364479282:85 , srv369590653:85 , srv401738138:85 , srv444823544:85 , srv489609742:85 , srv568254565:85 , srv569333381:85 , srv575619085:85 , srv621321746:85 , srv640764790:85 , srv669470012:85 , srv682857750:85 , srv1012320331:86 , srv1144527793:86 , srv1191387099:86 , srv1238350953:86 , srv1299307858:86 , srv1473815664:86 , srv1773550993:87 , srv452156330:630 }
2023-08-12 05:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv569333381=79, srv1265177012=13, srv1522576579=24, srv1012320331=0, srv383613246=69, srv1993224813=53, srv812396614=93, srv1187620157=9, srv1812621695=41, srv718232799=90, srv1669400061=37, srv2112073201=57, srv640764790=85, srv1381669197=18, srv381368158=68, srv1618636728=30, srv561306659=77, srv79988544=92, srv1736102875=38, srv401738138=71, srv682857750=89, srv1405072726=19, srv186810590=46, srv822560420=95, srv1856559644=42, srv299814163=61, srv1130680130=7, srv1583179180=28, srv645702594=86, srv112677161=6, srv1473815664=21, srv1585062156=29, srv875157779=96, srv1924481925=48, srv204846189=54, srv669470012=88, srv1639463299=31, srv26647431=60, srv1516827176=23, srv1800310521=40, srv1109869485=5, srv1040270314=2, srv1299307858=15, srv1961536665=49, srv1668980649=36, srv452156330=73, srv1550754093=26, srv1773550993=39, srv1863304939=44, srv364479282=66, srv1973355240=51, srv819963336=94, srv39284161=70, srv1654424450=34, srv1274135727=14, srv1969840170=50, srv207008592=56, srv217414269=58, srv135387275=17, srv1863590994=45, srv1554648370=27, srv1063869934=3, srv917843798=98, srv245100724=59, srv1858956011=43, srv527633580=75, srv1416047773=20, srv1666910376=35, srv575619085=80, srv1990084884=52, srv352478304=65, srv2051245921=55, srv895410300=97, srv444823544=72, srv1144527793=8, srv190878188=47, srv1026944246=1, srv528603832=76, srv1653864549=33, srv979071543=99, srv1238350953=12, srv1532399426=25, srv328683423=64, srv309776623=63, srv1189452223=10, srv1644664814=32, srv1309916947=16, srv301062171=62, srv639199049=83, srv369590653=67, srv640064250=84, srv736198931=91, srv1074621489=4, srv1511696598=22, srv1191387099=11, srv489609742=74, srv621321746=81, srv666973841=87, srv568254565=78, srv637141976=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:13,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:13,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:13,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-12 05:53:13,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-12 05:53:13,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-12 05:53:13,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-12 05:53:13,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-12 05:53:13,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-12 05:53:13,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-12 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-12 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-12 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-12 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-12 05:53:13,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-12 05:53:14,107 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8314898993220366E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-12 05:53:14,108 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1522576579:83 , srv1583179180:83 , srv1924481925:83 , srv381368158:83 , srv640064250:83 , srv1026944246:84 , srv1040270314:84 , srv1187620157:84 , srv1189452223:84 , srv135387275:84 , srv1381669197:84 , srv1550754093:84 , srv1585062156:84 , srv1618636728:84 , srv1666910376:84 , srv1800310521:84 , srv1812621695:84 , srv1863304939:84 , srv190878188:84 , srv1961536665:84 , srv1990084884:84 , srv204846189:84 , srv2051245921:84 , srv207008592:84 , srv217414269:84 , srv245100724:84 , srv26647431:84 , srv299814163:84 , srv352478304:84 , srv383613246:84 , srv39284161:84 , srv527633580:84 , srv528603832:84 , srv561306659:84 , srv637141976:84 , srv639199049:84 , srv645702594:84 , srv666973841:84 , srv718232799:84 , srv736198931:84 , srv79988544:84 , srv812396614:84 , srv819963336:84 , srv822560420:84 , srv875157779:84 , srv895410300:84 , srv917843798:84 , srv979071543:84 , srv1063869934:85 , srv1074621489:85 , srv1109869485:85 , srv112677161:85 , srv1130680130:85 , srv1265177012:85 , srv1274135727:85 , srv1309916947:85 , srv1405072726:85 , srv1416047773:85 , srv1511696598:85 , srv1516827176:85 , srv1532399426:85 , srv1554648370:85 , srv1639463299:85 , srv1644664814:85 , srv1653864549:85 , srv1654424450:85 , srv1668980649:85 , srv1669400061:85 , srv1736102875:85 , srv1856559644:85 , srv1858956011:85 , srv1863590994:85 , srv186810590:85 , srv1969840170:85 , srv1973355240:85 , srv1993224813:85 , srv2112073201:85 , srv301062171:85 , srv309776623:85 , srv328683423:85 , srv364479282:85 , srv369590653:85 , srv401738138:85 , srv444823544:85 , srv489609742:85 , srv568254565:85 , srv569333381:85 , srv575619085:85 , srv621321746:85 , srv640764790:85 , srv669470012:85 , srv682857750:85 , srv1012320331:86 , srv1144527793:86 , srv1191387099:86 , srv1238350953:86 , srv1299307858:86 , srv1473815664:86 , srv1773550993:87 , srv452156330:630 }
2023-08-12 05:53:14,151 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=283 (was 283), ProcessCount=175 (was 175), AvailableMemoryMB=2605 (was 3430)
2023-08-12 05:53:14,161 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=175, AvailableMemoryMB=2603
2023-08-12 05:53:14,162 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-12 05:53:14,162 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.
2023-08-12 05:53:14,171 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1161540342:84 , srv1170350898:84 , srv1217335835:84 , srv1284419753:84 , srv1322766800:84 , srv1407608964:84 , srv1463387738:84 , srv1486200840:84 , srv1487344953:84 , srv1561602932:84 , srv1626933497:84 , srv1629370797:84 , srv1688595111:84 , srv1697474889:84 , srv1803474411:84 , srv1979805442:84 , srv2042120935:84 , srv2095374854:84 , srv2129690918:84 , srv244312483:84 , srv281522746:84 , srv289573696:84 , srv377797012:84 , srv54324832:84 , srv617576977:84 , srv710373256:84 , srv859741358:84 , srv871445479:84 , srv919177529:84 , srv1079205653:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-12 05:53:14,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:53:14,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2129690918=19, srv281522746=21, srv859741358=27, srv919177529=29, srv2042120935=17, srv377797012=23, srv1322766800=5, srv1979805442=16, srv1161540342=1, srv1079205653=0, srv289573696=22, srv1284419753=4, srv1487344953=9, srv1688595111=13, srv1697474889=14, srv244312483=20, srv2095374854=18, srv617576977=25, srv1803474411=15, srv54324832=24, srv871445479=28, srv1170350898=2, srv1463387738=7, srv1486200840=8, srv1217335835=3, srv1629370797=12, srv1626933497=11, srv1407608964=6, srv1561602932=10, srv710373256=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-12 05:53:14,215 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=1.1554742465692032, 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); 
2023-08-12 05:53:14,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912682937538517, 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=1.1554742465692032, 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
2023-08-12 05:55:14,200 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120007 ms to try 5561790 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912682937538517 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 
2023-08-12 05:55:14,207 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1079205653:90 , srv1161540342:90 , srv1170350898:90 , srv1217335835:90 , srv1284419753:90 , srv1322766800:90 , srv1407608964:90 , srv1463387738:90 , srv1486200840:90 , srv1487344953:90 , srv1561602932:90 , srv1626933497:90 , srv1629370797:90 , srv1688595111:90 , srv1697474889:90 , srv1803474411:90 , srv1979805442:90 , srv2042120935:90 , srv2095374854:90 , srv2129690918:90 , srv244312483:90 , srv281522746:90 , srv289573696:90 , srv377797012:90 , srv54324832:90 , srv617576977:90 , srv710373256:90 , srv859741358:90 , srv871445479:90 , srv919177529:90 }
2023-08-12 05:55:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-12 05:55:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2129690918=19, srv281522746=21, srv859741358=27, srv919177529=29, srv2042120935=17, srv377797012=23, srv1322766800=5, srv1979805442=16, srv1161540342=1, srv1079205653=0, srv289573696=22, srv1284419753=4, srv1487344953=9, srv1688595111=13, srv1697474889=14, srv244312483=20, srv2095374854=18, srv617576977=25, srv1803474411=15, srv54324832=24, srv871445479=28, srv1170350898=2, srv1463387738=7, srv1486200840=8, srv1217335835=3, srv1629370797=12, srv1626933497=11, srv1407608964=6, srv1561602932=10, srv710373256=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-12 05:55:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-12 05:55:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-12 05:55:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-12 05:55:14,231 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); 
2023-08-12 05:55:14,232 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1079205653:90 , srv1161540342:90 , srv1170350898:90 , srv1217335835:90 , srv1284419753:90 , srv1322766800:90 , srv1407608964:90 , srv1463387738:90 , srv1486200840:90 , srv1487344953:90 , srv1561602932:90 , srv1626933497:90 , srv1629370797:90 , srv1688595111:90 , srv1697474889:90 , srv1803474411:90 , srv1979805442:90 , srv2042120935:90 , srv2095374854:90 , srv2129690918:90 , srv244312483:90 , srv281522746:90 , srv289573696:90 , srv377797012:90 , srv54324832:90 , srv617576977:90 , srv710373256:90 , srv859741358:90 , srv871445479:90 , srv919177529:90 }
2023-08-12 05:55:14,262 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=166 (was 283), ProcessCount=171 (was 175), AvailableMemoryMB=2509 (was 2603)