2023-06-02 14:53:24,433 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-02 14:53:24,704 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-02 14:53:24,804 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-02 14:53:24,858 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-02 14:53:24,865 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. 2023-06-02 14:53:24,878 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=172, AvailableMemoryMB=2143 2023-06-02 14:53:24,880 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-02 14:53:24,880 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. 2023-06-02 14:53:25,014 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101832958:84 , srv10213172:84 , srv1033125934:84 , srv1035020089:84 , srv1084542910:84 , srv1134182448:84 , srv1141580512:84 , srv115354780:84 , srv1162487744:84 , srv1168832084:84 , srv1207944898:84 , srv1218993536:84 , srv1258620752:84 , srv1272632677:84 , srv1277474002:84 , srv128044117:84 , srv130415928:84 , srv1322718519:84 , srv1366795333:84 , srv1384560056:84 , srv1422117756:84 , srv1436204174:84 , srv1442380253:84 , srv1450920890:84 , srv1462981690:84 , srv1538715933:84 , srv1557471718:84 , srv1585824105:84 , srv1589359448:84 , srv1681161337:84 , srv1681937228:84 , srv1709752294:84 , srv1724364528:84 , srv1772576852:84 , srv1791142870:84 , srv1800852579:84 , srv1805803284:84 , srv1864468907:84 , srv188899473:84 , srv1912732907:84 , srv1936676912:84 , srv1941007122:84 , srv1941420425:84 , srv1952517197:84 , srv1959788252:84 , srv1965000319:84 , srv2006934074:84 , srv2017641881:84 , srv2019208813:84 , srv2032175166:84 , srv2054129029:84 , srv2060335746:84 , srv2113399753:84 , srv2117172726:84 , srv23653771:84 , srv240213354:84 , srv262775867:84 , srv266884867:84 , srv284836280:84 , srv287937678:84 , srv299715750:84 , srv323297258:84 , srv338697040:84 , srv357069559:84 , srv368382125:84 , srv368729175:84 , srv387146062:84 , srv40036183:84 , srv404935971:84 , srv408206568:84 , srv438861019:84 , srv482937231:84 , srv504221044:84 , srv51370529:84 , srv546136686:84 , srv566553041:84 , srv582015101:84 , srv585175342:84 , srv631995332:84 , srv695087704:84 , srv747693344:84 , srv762906103:84 , srv778068404:84 , srv77955945:84 , srv790481791:84 , srv801866856:84 , srv834143823:84 , srv842207802:84 , srv871559571:84 , srv895739182:84 , srv902394471:84 , srv91242946:84 , srv938678309:84 , srv943705410:84 , srv945182705:84 , srv9555893:84 , srv967328215:84 , srv981869278:84 , srv992363287:84 , srv470374527:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-02 14:53:25,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:25,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:25,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:25,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:25,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:25,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:25,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:25,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:25,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:25,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:25,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:25,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:25,273 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); 2023-06-02 14:53:25,274 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) 2023-06-02 14:53:25,274 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 2023-06-02 14:53:25,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 4613 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1915771973766983. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0387164688243158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05603830660323769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5125555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0387164688243158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18741666666666668, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, 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); 2023-06-02 14:53:25,600 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv40036183:80 , srv1366795333:82 , srv284836280:82 , srv77955945:82 , srv1941007122:83 , srv2032175166:83 , srv368729175:83 , srv762906103:83 , srv834143823:83 , srv1800852579:84 , srv188899473:84 , srv2060335746:84 , srv482937231:84 , srv582015101:84 , srv778068404:84 , srv902394471:84 , srv967328215:84 , srv992363287:84 , srv1033125934:85 , srv1084542910:85 , srv115354780:85 , srv1162487744:85 , srv1168832084:85 , srv1436204174:85 , srv1557471718:85 , srv1772576852:85 , srv1864468907:85 , srv1952517197:85 , srv2117172726:85 , srv357069559:85 , srv368382125:85 , srv387146062:85 , srv438861019:85 , srv51370529:85 , srv585175342:85 , srv747693344:85 , srv91242946:85 , srv981869278:85 , srv1134182448:86 , srv1258620752:86 , srv1272632677:86 , srv1277474002:86 , srv1442380253:86 , srv1589359448:86 , srv1681937228:86 , srv1791142870:86 , srv1936676912:86 , srv1965000319:86 , srv2006934074:86 , srv23653771:86 , srv262775867:86 , srv266884867:86 , srv323297258:86 , srv338697040:86 , srv631995332:86 , srv842207802:86 , srv895739182:86 , srv1035020089:87 , srv1538715933:87 , srv1585824105:87 , srv1724364528:87 , srv1941420425:87 , srv404935971:87 , srv504221044:87 , srv801866856:87 , srv871559571:87 , srv945182705:87 , srv101832958:88 , srv10213172:88 , srv1218993536:88 , srv1422117756:88 , srv1450920890:88 , srv2019208813:88 , srv408206568:88 , srv790481791:88 , srv938678309:88 , srv1141580512:89 , srv1207944898:89 , srv1462981690:89 , srv1709752294:89 , srv1805803284:89 , srv2054129029:89 , srv2113399753:89 , srv240213354:89 , srv546136686:89 , srv566553041:89 , srv943705410:89 , srv9555893:89 , srv130415928:90 , srv1681161337:90 , srv287937678:90 , srv299715750:90 , srv695087704:90 , srv1912732907:91 , srv2017641881:91 , srv1322718519:92 , srv1384560056:92 , srv1959788252:92 , srv128044117:97 , srv470374527:434 } 2023-06-02 14:53:25,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:25,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:25,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:25,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:25,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:25,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:25,742 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=0.0387164688243158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05603830660323769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0387164688243158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18741666666666668, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, 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); 2023-06-02 14:53:25,742 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) 2023-06-02 14:53:25,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.19154489646031697, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0387164688243158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05603830660323769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0387164688243158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18741666666666668, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, 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 2023-06-02 14:53:26,166 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 2698 regions; Going from a computed imbalance of 0.19154489646031697 to a new imbalance of 0.01545136943298431. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03384124818270466, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29977777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2023-06-02 14:53:26,176 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv128044117:78 , srv1384560056:79 , srv1959788252:79 , srv546136686:80 , srv695087704:80 , srv240213354:81 , srv299715750:81 , srv101832958:82 , srv130415928:82 , srv1912732907:82 , srv2017641881:82 , srv2019208813:82 , srv938678309:82 , srv943705410:82 , srv1035020089:83 , srv1322718519:83 , srv1450920890:83 , srv1681161337:83 , srv1724364528:83 , srv2054129029:83 , srv2113399753:83 , srv287937678:83 , srv9555893:83 , srv1141580512:84 , srv1207944898:84 , srv1258620752:84 , srv1462981690:84 , srv1681937228:84 , srv1709752294:84 , srv1805803284:84 , srv2006934074:84 , srv566553041:84 , srv790481791:84 , srv801866856:84 , srv945182705:84 , srv1218993536:85 , srv1422117756:85 , srv1791142870:85 , srv262775867:85 , srv404935971:85 , srv504221044:85 , srv585175342:85 , srv871559571:85 , srv981869278:85 , srv10213172:86 , srv1134182448:86 , srv115354780:86 , srv1162487744:86 , srv1277474002:86 , srv1538715933:86 , srv1557471718:86 , srv1585824105:86 , srv1936676912:86 , srv1952517197:86 , srv266884867:86 , srv323297258:86 , srv357069559:86 , srv408206568:86 , srv438861019:86 , srv582015101:86 , srv778068404:86 , srv895739182:86 , srv1033125934:87 , srv1168832084:87 , srv1965000319:87 , srv2060335746:87 , srv23653771:87 , srv338697040:87 , srv482937231:87 , srv631995332:87 , srv747693344:87 , srv842207802:87 , srv902394471:87 , srv967328215:87 , srv992363287:87 , srv1084542910:88 , srv1442380253:88 , srv1589359448:88 , srv1864468907:88 , srv188899473:88 , srv1941420425:88 , srv2117172726:88 , srv387146062:88 , srv91242946:88 , srv1436204174:89 , srv1772576852:89 , srv2032175166:89 , srv368382125:89 , srv51370529:89 , srv834143823:89 , srv1272632677:90 , srv1366795333:90 , srv1941007122:90 , srv368729175:90 , srv762906103:90 , srv77955945:90 , srv1800852579:91 , srv284836280:91 , srv40036183:91 , srv470374527:530 } 2023-06-02 14:53:26,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:26,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:26,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:26,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:26,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:26,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:26,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:26,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:26,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:26,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:26,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:26,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:26,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:26,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:26,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:26,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:26,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:26,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:26,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:26,407 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=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03384124818270466, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2023-06-02 14:53:26,407 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) 2023-06-02 14:53:26,407 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015432477633201777, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138198250180965); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03384124818270466, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138198250180965); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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 2023-06-02 14:53:26,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations. Found a solution that moves 983 regions; Going from a computed imbalance of 0.015432477633201777 to a new imbalance of 7.573852198665504E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072198476628214546); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-02 14:53:26,687 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1272632677:80 , srv1941420425:82 , srv10213172:83 , srv128044117:83 , srv1436204174:83 , srv1442380253:83 , srv1772576852:83 , srv1800852579:83 , srv408206568:83 , srv51370529:83 , srv1084542910:84 , srv1141580512:84 , srv1207944898:84 , srv1218993536:84 , srv1322718519:84 , srv1422117756:84 , srv1538715933:84 , srv1585824105:84 , srv1589359448:84 , srv1805803284:84 , srv1864468907:84 , srv1941007122:84 , srv1965000319:84 , srv2017641881:84 , srv2117172726:84 , srv284836280:84 , srv287937678:84 , srv368382125:84 , srv842207802:84 , srv1033125934:85 , srv115354780:85 , srv1168832084:85 , srv130415928:85 , srv1462981690:85 , srv1681161337:85 , srv1709752294:85 , srv1912732907:85 , srv1952517197:85 , srv2054129029:85 , srv2113399753:85 , srv23653771:85 , srv266884867:85 , srv323297258:85 , srv368729175:85 , srv387146062:85 , srv404935971:85 , srv566553041:85 , srv631995332:85 , srv762906103:85 , srv834143823:85 , srv871559571:85 , srv902394471:85 , srv91242946:85 , srv9555893:85 , srv1035020089:86 , srv1134182448:86 , srv1162487744:86 , srv1277474002:86 , srv1366795333:86 , srv1384560056:86 , srv1557471718:86 , srv1791142870:86 , srv188899473:86 , srv1936676912:86 , srv2019208813:86 , srv2032175166:86 , srv2060335746:86 , srv338697040:86 , srv40036183:86 , srv504221044:86 , srv695087704:86 , srv747693344:86 , srv77955945:86 , srv790481791:86 , srv801866856:86 , srv895739182:86 , srv945182705:86 , srv967328215:86 , srv992363287:86 , srv1258620752:87 , srv1450920890:87 , srv1724364528:87 , srv1959788252:87 , srv2006934074:87 , srv240213354:87 , srv299715750:87 , srv357069559:87 , srv438861019:87 , srv482937231:87 , srv582015101:87 , srv585175342:87 , srv778068404:87 , srv938678309:87 , srv943705410:87 , srv981869278:87 , srv101832958:88 , srv1681937228:88 , srv262775867:88 , srv546136686:89 , srv470374527:558 } 2023-06-02 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:26,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:26,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:26,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:26,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:26,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:26,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:26,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:26,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:26,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:26,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:26,847 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=0.0072198476628214546); 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=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-02 14:53:26,847 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) 2023-06-02 14:53:26,847 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.505021067508238E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072198476628214546); 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=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-02 14:53:27,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 265 regions; Going from a computed imbalance of 7.505021067508238E-4 to a new imbalance of 3.5018872442481136E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-02 14:53:27,216 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1322718519:83 , srv1912732907:83 , srv262775867:83 , srv77955945:83 , srv101832958:84 , srv1134182448:84 , srv1258620752:84 , srv1277474002:84 , srv128044117:84 , srv1366795333:84 , srv1450920890:84 , srv1462981690:84 , srv1585824105:84 , srv1681161337:84 , srv1681937228:84 , srv1709752294:84 , srv1800852579:84 , srv188899473:84 , srv1936676912:84 , srv1959788252:84 , srv2032175166:84 , srv23653771:84 , srv299715750:84 , srv338697040:84 , srv357069559:84 , srv368382125:84 , srv387146062:84 , srv438861019:84 , srv482937231:84 , srv504221044:84 , srv546136686:84 , srv566553041:84 , srv631995332:84 , srv747693344:84 , srv790481791:84 , srv91242946:84 , srv938678309:84 , srv943705410:84 , srv10213172:85 , srv1033125934:85 , srv1035020089:85 , srv1084542910:85 , srv1141580512:85 , srv1162487744:85 , srv1168832084:85 , srv1207944898:85 , srv1218993536:85 , srv130415928:85 , srv1384560056:85 , srv1422117756:85 , srv1436204174:85 , srv1442380253:85 , srv1538715933:85 , srv1557471718:85 , srv1589359448:85 , srv1724364528:85 , srv1772576852:85 , srv1791142870:85 , srv1805803284:85 , srv1864468907:85 , srv1941007122:85 , srv1941420425:85 , srv1965000319:85 , srv2006934074:85 , srv2017641881:85 , srv2054129029:85 , srv2060335746:85 , srv2113399753:85 , srv2117172726:85 , srv240213354:85 , srv266884867:85 , srv284836280:85 , srv287937678:85 , srv323297258:85 , srv368729175:85 , srv40036183:85 , srv404935971:85 , srv408206568:85 , srv51370529:85 , srv585175342:85 , srv762906103:85 , srv778068404:85 , srv801866856:85 , srv834143823:85 , srv842207802:85 , srv871559571:85 , srv895739182:85 , srv945182705:85 , srv9555893:85 , srv967328215:85 , srv981869278:85 , srv992363287:85 , srv115354780:86 , srv1272632677:86 , srv1952517197:86 , srv2019208813:86 , srv582015101:86 , srv695087704:86 , srv902394471:86 , srv470374527:620 } 2023-06-02 14:53:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:27,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:27,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:27,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:27,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:27,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:27,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:27,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:27,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:27,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:27,340 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-02 14:53:27,341 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-02 14:53:27,341 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.316330278259555E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-02 14:53:27,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 3.316330278259555E-5 to a new imbalance of 6.926124944990534E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-02 14:53:27,596 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1589359448:83 , srv338697040:83 , srv368729175:83 , srv582015101:83 , srv762906103:83 , srv895739182:83 , srv101832958:84 , srv10213172:84 , srv1033125934:84 , srv1084542910:84 , srv1134182448:84 , srv1141580512:84 , srv115354780:84 , srv1162487744:84 , srv1168832084:84 , srv1207944898:84 , srv1218993536:84 , srv1272632677:84 , srv1277474002:84 , srv128044117:84 , srv130415928:84 , srv1322718519:84 , srv1366795333:84 , srv1384560056:84 , srv1422117756:84 , srv1436204174:84 , srv1442380253:84 , srv1450920890:84 , srv1462981690:84 , srv1538715933:84 , srv1557471718:84 , srv1681161337:84 , srv1681937228:84 , srv1709752294:84 , srv1724364528:84 , srv1772576852:84 , srv1791142870:84 , srv1800852579:84 , srv1805803284:84 , srv1864468907:84 , srv188899473:84 , srv1936676912:84 , srv1941007122:84 , srv1941420425:84 , srv1952517197:84 , srv1959788252:84 , srv1965000319:84 , srv2006934074:84 , srv2017641881:84 , srv2019208813:84 , srv2032175166:84 , srv2054129029:84 , srv2060335746:84 , srv2113399753:84 , srv2117172726:84 , srv23653771:84 , srv240213354:84 , srv262775867:84 , srv266884867:84 , srv284836280:84 , srv287937678:84 , srv299715750:84 , srv323297258:84 , srv357069559:84 , srv368382125:84 , srv387146062:84 , srv40036183:84 , srv404935971:84 , srv408206568:84 , srv438861019:84 , srv482937231:84 , srv504221044:84 , srv51370529:84 , srv546136686:84 , srv566553041:84 , srv585175342:84 , srv631995332:84 , srv695087704:84 , srv747693344:84 , srv778068404:84 , srv790481791:84 , srv801866856:84 , srv834143823:84 , srv842207802:84 , srv871559571:84 , srv902394471:84 , srv91242946:84 , srv943705410:84 , srv945182705:84 , srv9555893:84 , srv967328215:84 , srv981869278:84 , srv992363287:84 , srv1035020089:85 , srv1258620752:85 , srv1585824105:85 , srv1912732907:85 , srv77955945:85 , srv938678309:85 , srv470374527:684 } 2023-06-02 14:53:27,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:27,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2017641881=47, srv2019208813=48, srv77955945=84, srv1436204174=21, srv2032175166=49, srv23653771=54, srv992363287=99, srv10213172=1, srv1168832084=9, srv262775867=56, srv1134182448=5, srv387146062=66, srv1162487744=8, srv368729175=65, srv1800852579=35, srv284836280=58, srv582015101=77, srv801866856=86, srv895739182=90, srv1585824105=27, srv1033125934=2, srv91242946=92, srv408206568=69, srv1965000319=45, srv967328215=97, srv368382125=64, srv404935971=68, srv287937678=59, srv566553041=76, srv357069559=63, srv470374527=71, srv1277474002=14, srv299715750=60, srv842207802=88, srv115354780=7, srv1366795333=18, srv747693344=81, srv902394471=91, srv585175342=78, srv871559571=89, srv1681937228=30, srv790481791=85, srv1450920890=23, srv1912732907=39, srv943705410=94, srv101832958=0, srv40036183=67, srv1791142870=34, srv1218993536=11, srv834143823=87, srv1442380253=22, srv1272632677=13, srv1724364528=32, srv1772576852=33, srv938678309=93, srv945182705=95, srv2054129029=50, srv438861019=70, srv546136686=75, srv1422117756=20, srv266884867=57, srv128044117=15, srv1384560056=19, srv1462981690=24, srv504221044=73, srv1941007122=41, srv2117172726=53, srv2060335746=51, srv1258620752=12, srv1864468907=37, srv1681161337=29, srv1805803284=36, srv981869278=98, srv1709752294=31, srv1538715933=25, srv338697040=62, srv1084542910=4, srv323297258=61, srv778068404=83, srv1035020089=3, srv240213354=55, srv2113399753=52, srv130415928=16, srv1936676912=40, srv631995332=79, srv9555893=96, srv1557471718=26, srv1952517197=43, srv51370529=74, srv188899473=38, srv762906103=82, srv482937231=72, srv1959788252=44, srv1141580512=6, srv1207944898=10, srv2006934074=46, srv1941420425=42, srv1589359448=28, srv1322718519=17, srv695087704=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:27,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:27,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-02 14:53:27,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-02 14:53:27,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-02 14:53:27,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-02 14:53:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-02 14:53:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-02 14:53:27,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-02 14:53:27,734 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 2023-06-02 14:53:27,734 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1589359448:83 , srv338697040:83 , srv368729175:83 , srv582015101:83 , srv762906103:83 , srv895739182:83 , srv101832958:84 , srv10213172:84 , srv1033125934:84 , srv1084542910:84 , srv1134182448:84 , srv1141580512:84 , srv115354780:84 , srv1162487744:84 , srv1168832084:84 , srv1207944898:84 , srv1218993536:84 , srv1272632677:84 , srv1277474002:84 , srv128044117:84 , srv130415928:84 , srv1322718519:84 , srv1366795333:84 , srv1384560056:84 , srv1422117756:84 , srv1436204174:84 , srv1442380253:84 , srv1450920890:84 , srv1462981690:84 , srv1538715933:84 , srv1557471718:84 , srv1681161337:84 , srv1681937228:84 , srv1709752294:84 , srv1724364528:84 , srv1772576852:84 , srv1791142870:84 , srv1800852579:84 , srv1805803284:84 , srv1864468907:84 , srv188899473:84 , srv1936676912:84 , srv1941007122:84 , srv1941420425:84 , srv1952517197:84 , srv1959788252:84 , srv1965000319:84 , srv2006934074:84 , srv2017641881:84 , srv2019208813:84 , srv2032175166:84 , srv2054129029:84 , srv2060335746:84 , srv2113399753:84 , srv2117172726:84 , srv23653771:84 , srv240213354:84 , srv262775867:84 , srv266884867:84 , srv284836280:84 , srv287937678:84 , srv299715750:84 , srv323297258:84 , srv357069559:84 , srv368382125:84 , srv387146062:84 , srv40036183:84 , srv404935971:84 , srv408206568:84 , srv438861019:84 , srv482937231:84 , srv504221044:84 , srv51370529:84 , srv546136686:84 , srv566553041:84 , srv585175342:84 , srv631995332:84 , srv695087704:84 , srv747693344:84 , srv778068404:84 , srv790481791:84 , srv801866856:84 , srv834143823:84 , srv842207802:84 , srv871559571:84 , srv902394471:84 , srv91242946:84 , srv943705410:84 , srv945182705:84 , srv9555893:84 , srv967328215:84 , srv981869278:84 , srv992363287:84 , srv1035020089:85 , srv1258620752:85 , srv1585824105:85 , srv1912732907:85 , srv77955945:85 , srv938678309:85 , srv470374527:684 } 2023-06-02 14:53:27,764 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=289 (was 271) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=1651 (was 2143) 2023-06-02 14:53:27,775 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=289, ProcessCount=172, AvailableMemoryMB=1649 2023-06-02 14:53:27,775 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-02 14:53:27,776 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. 2023-06-02 14:53:27,787 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1063747352:84 , srv1125680120:84 , srv1188837006:84 , srv1323989888:84 , srv1375880384:84 , srv1503502887:84 , srv1550809767:84 , srv1606616718:84 , srv1618350135:84 , srv1636369612:84 , srv1704190044:84 , srv1753256162:84 , srv1825786901:84 , srv1885922788:84 , srv2013648072:84 , srv2042824639:84 , srv2071480708:84 , srv2090108100:84 , srv211985288:84 , srv216853948:84 , srv274847585:84 , srv296020183:84 , srv361938990:84 , srv4019163:84 , srv498956526:84 , srv657649900:84 , srv868505989:84 , srv924632634:84 , srv987959500:84 , srv1657125187:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-02 14:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv924632634=28, srv1753256162=12, srv1323989888=3, srv1636369612=9, srv1885922788=14, srv274847585=21, srv4019163=24, srv2013648072=15, srv2071480708=17, srv211985288=19, srv1188837006=2, srv1657125187=10, srv1825786901=13, srv361938990=23, srv1618350135=8, srv1063747352=0, srv1125680120=1, srv2090108100=18, srv1606616718=7, srv1503502887=5, srv868505989=27, srv987959500=29, srv1375880384=4, srv1704190044=11, srv498956526=25, srv296020183=22, srv1550809767=6, srv2042824639=16, srv216853948=20, srv657649900=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:53:27,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-02 14:53:27,821 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=1.1085286682491595, 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); 2023-06-02 14:53:27,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912535013554146, 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=1.1085286682491595, 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 2023-06-02 14:55:27,805 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5979638 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912535013554146 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, 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); 2023-06-02 14:55:27,812 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063747352:90 , srv1125680120:90 , srv1188837006:90 , srv1323989888:90 , srv1375880384:90 , srv1503502887:90 , srv1550809767:90 , srv1606616718:90 , srv1618350135:90 , srv1636369612:90 , srv1657125187:90 , srv1704190044:90 , srv1753256162:90 , srv1825786901:90 , srv1885922788:90 , srv2013648072:90 , srv2042824639:90 , srv2071480708:90 , srv2090108100:90 , srv211985288:90 , srv216853948:90 , srv274847585:90 , srv296020183:90 , srv361938990:90 , srv4019163:90 , srv498956526:90 , srv657649900:90 , srv868505989:90 , srv924632634:90 , srv987959500:90 } 2023-06-02 14:55:27,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-02 14:55:27,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv924632634=28, srv1753256162=12, srv1323989888=3, srv1636369612=9, srv1885922788=14, srv274847585=21, srv4019163=24, srv2013648072=15, srv2071480708=17, srv211985288=19, srv1188837006=2, srv1657125187=10, srv1825786901=13, srv361938990=23, srv1618350135=8, srv1063747352=0, srv1125680120=1, srv2090108100=18, srv1606616718=7, srv1503502887=5, srv868505989=27, srv987959500=29, srv1375880384=4, srv1704190044=11, srv498956526=25, srv296020183=22, srv1550809767=6, srv2042824639=16, srv216853948=20, srv657649900=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-02 14:55:27,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-02 14:55:27,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-02 14:55:27,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-02 14:55:27,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-02 14:55:27,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-02 14:55:27,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-02 14:55:27,832 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); 2023-06-02 14:55:27,832 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1063747352:90 , srv1125680120:90 , srv1188837006:90 , srv1323989888:90 , srv1375880384:90 , srv1503502887:90 , srv1550809767:90 , srv1606616718:90 , srv1618350135:90 , srv1636369612:90 , srv1657125187:90 , srv1704190044:90 , srv1753256162:90 , srv1825786901:90 , srv1885922788:90 , srv2013648072:90 , srv2042824639:90 , srv2071480708:90 , srv2090108100:90 , srv211985288:90 , srv216853948:90 , srv274847585:90 , srv296020183:90 , srv361938990:90 , srv4019163:90 , srv498956526:90 , srv657649900:90 , srv868505989:90 , srv924632634:90 , srv987959500:90 } 2023-06-02 14:55:27,844 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=229 (was 289), ProcessCount=172 (was 172), AvailableMemoryMB=908 (was 1649)