2023-11-15 19:55:17,209 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-15 19:55:17,493 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-15 19:55:17,603 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-15 19:55:17,663 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 19:55:17,670 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. 2023-11-15 19:55:17,682 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=130, ProcessCount=170, AvailableMemoryMB=1785 2023-11-15 19:55:17,684 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 19:55:17,684 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. 2023-11-15 19:55:17,798 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003580135:84 , srv1035827004:84 , srv1065080586:84 , srv1107001168:84 , srv1114534792:84 , srv1116196910:84 , srv1116582133:84 , srv1129888347:84 , srv1134087078:84 , srv1142206010:84 , srv1172683643:84 , srv1251390040:84 , srv1267957517:84 , srv1278589810:84 , srv1314423715:84 , srv1318407853:84 , srv1330095444:84 , srv1340435510:84 , srv1418505713:84 , srv143668122:84 , srv14483707:84 , srv1500266930:84 , srv153156835:84 , srv1544124096:84 , srv1549275587:84 , srv1553911381:84 , srv1563532082:84 , srv1567539355:84 , srv1571212612:84 , srv1572005135:84 , srv1598282060:84 , srv1626347003:84 , srv1640924458:84 , srv1647909226:84 , srv1659769849:84 , srv1679070103:84 , srv1699879125:84 , srv1755067961:84 , srv1764633750:84 , srv1783111765:84 , srv1789903398:84 , srv1806696124:84 , srv1835708854:84 , srv1837595485:84 , srv1847570773:84 , srv1849775273:84 , srv1864512598:84 , srv1881274891:84 , srv1905137137:84 , srv1951925808:84 , srv1952227618:84 , srv1966314810:84 , srv1983975921:84 , srv1989086314:84 , srv2009336823:84 , srv2016826999:84 , srv2071061772:84 , srv2101961685:84 , srv2108908153:84 , srv2113069336:84 , srv215377187:84 , srv230122639:84 , srv234275123:84 , srv25900887:84 , srv264453363:84 , srv301031823:84 , srv323366200:84 , srv380935678:84 , srv381412549:84 , srv415803399:84 , srv451487080:84 , srv454616472:84 , srv480555804:84 , srv482204988:84 , srv497374225:84 , srv499494234:84 , srv54567711:84 , srv563012648:84 , srv582638926:84 , srv600146901:84 , srv605100694:84 , srv62652492:84 , srv68188266:84 , srv712307326:84 , srv773289881:84 , srv775895503:84 , srv804396149:84 , srv820101246:84 , srv825787539:84 , srv836001758:84 , srv845869013:84 , srv846675427:84 , srv856139616:84 , srv877593030:84 , srv902514481:84 , srv934113638:84 , srv943635078:84 , srv972272049:84 , srv996372068:84 , srv1971064440:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-15 19:55:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:17,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:17,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:18,046 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); 2023-11-15 19:55:18,046 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) 2023-11-15 19:55:18,047 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 2023-11-15 19:55:18,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1778312289016333. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04167642983259807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04167642983259807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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); 2023-11-15 19:55:18,384 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv563012648:79 , srv1129888347:80 , srv1278589810:80 , srv1035827004:81 , srv153156835:81 , srv381412549:81 , srv804396149:81 , srv1966314810:82 , srv2009336823:82 , srv301031823:82 , srv323366200:82 , srv775895503:82 , srv902514481:82 , srv1065080586:83 , srv1251390040:83 , srv1318407853:83 , srv1553911381:83 , srv1847570773:83 , srv1864512598:83 , srv415803399:83 , srv1142206010:84 , srv1340435510:84 , srv1544124096:84 , srv1835708854:84 , srv2071061772:84 , srv230122639:84 , srv451487080:84 , srv1003580135:85 , srv1172683643:85 , srv1563532082:85 , srv1572005135:85 , srv1598282060:85 , srv1626347003:85 , srv1640924458:85 , srv1659769849:85 , srv1849775273:85 , srv1983975921:85 , srv972272049:85 , srv1107001168:86 , srv1267957517:86 , srv1314423715:86 , srv1418505713:86 , srv1500266930:86 , srv1647909226:86 , srv1764633750:86 , srv1789903398:86 , srv2016826999:86 , srv2101961685:86 , srv215377187:86 , srv497374225:86 , srv62652492:86 , srv773289881:86 , srv825787539:86 , srv877593030:86 , srv934113638:86 , srv1116196910:87 , srv1783111765:87 , srv1951925808:87 , srv1952227618:87 , srv2108908153:87 , srv2113069336:87 , srv480555804:87 , srv54567711:87 , srv582638926:87 , srv605100694:87 , srv820101246:87 , srv856139616:87 , srv1116582133:88 , srv143668122:88 , srv1567539355:88 , srv1755067961:88 , srv1881274891:88 , srv1989086314:88 , srv499494234:88 , srv836001758:88 , srv996372068:88 , srv1114534792:89 , srv1330095444:89 , srv14483707:89 , srv1571212612:89 , srv1905137137:89 , srv380935678:89 , srv454616472:89 , srv846675427:89 , srv943635078:89 , srv1699879125:90 , srv264453363:90 , srv845869013:90 , srv1549275587:91 , srv1679070103:91 , srv1806696124:91 , srv1837595485:91 , srv234275123:91 , srv25900887:91 , srv1134087078:92 , srv600146901:93 , srv68188266:93 , srv482204988:94 , srv712307326:94 , srv1971064440:460 } 2023-11-15 19:55:18,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:18,552 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=0.04167642983259807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04167642983259807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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); 2023-11-15 19:55:18,552 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) 2023-11-15 19:55:18,552 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17779824877673495, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04167642983259807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04167642983259807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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 2023-11-15 19:55:18,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations. Found a solution that moves 2668 regions; Going from a computed imbalance of 0.17779824877673495 to a new imbalance of 0.013247913017831374. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021726800778160416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03234563617512435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021726800778160416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 2023-11-15 19:55:18,789 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv600146901:77 , srv1806696124:79 , srv1549275587:80 , srv1837595485:80 , srv68188266:80 , srv712307326:80 , srv1134087078:81 , srv1679070103:81 , srv234275123:81 , srv264453363:81 , srv1330095444:82 , srv1755067961:82 , srv25900887:82 , srv380935678:82 , srv499494234:82 , srv845869013:82 , srv846675427:82 , srv1571212612:83 , srv1699879125:83 , srv1952227618:83 , srv454616472:83 , srv482204988:83 , srv836001758:83 , srv934113638:83 , srv943635078:83 , srv996372068:83 , srv1107001168:84 , srv1114534792:84 , srv1116196910:84 , srv14483707:84 , srv1567539355:84 , srv1881274891:84 , srv1951925808:84 , srv2113069336:84 , srv480555804:84 , srv1172683643:85 , srv1418505713:85 , srv1500266930:85 , srv1659769849:85 , srv1783111765:85 , srv1905137137:85 , srv1989086314:85 , srv2108908153:85 , srv497374225:85 , srv54567711:85 , srv582638926:85 , srv605100694:85 , srv62652492:85 , srv773289881:85 , srv820101246:85 , srv1314423715:86 , srv143668122:86 , srv1563532082:86 , srv1647909226:86 , srv1764633750:86 , srv1789903398:86 , srv2016826999:86 , srv2071061772:86 , srv2101961685:86 , srv451487080:86 , srv825787539:86 , srv1003580135:87 , srv1267957517:87 , srv1553911381:87 , srv1598282060:87 , srv1640924458:87 , srv1849775273:87 , srv1983975921:87 , srv215377187:87 , srv856139616:87 , srv1065080586:88 , srv1251390040:88 , srv1340435510:88 , srv1544124096:88 , srv1626347003:88 , srv972272049:88 , srv1116582133:89 , srv1142206010:89 , srv153156835:89 , srv1572005135:89 , srv1835708854:89 , srv1847570773:89 , srv415803399:89 , srv775895503:89 , srv877593030:89 , srv1318407853:90 , srv1864512598:90 , srv323366200:90 , srv381412549:90 , srv902514481:90 , srv1129888347:91 , srv2009336823:91 , srv1278589810:92 , srv1966314810:92 , srv301031823:92 , srv804396149:92 , srv230122639:93 , srv1035827004:95 , srv563012648:95 , srv1971064440:507 } 2023-11-15 19:55:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:18,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:18,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:18,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:18,927 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=0.021726800778160416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03234563617512435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021726800778160416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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); 2023-11-15 19:55:18,927 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) 2023-11-15 19:55:18,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013229231282538643, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021726800778160416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03234563617512435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021726800778160416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, 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 2023-11-15 19:55:19,201 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 961 regions; Going from a computed imbalance of 0.013229231282538643 to a new imbalance of 6.912605472768367E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010667929218208838); MoveCostFunction : (multiplier=7.0, imbalance=0.10677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-11-15 19:55:19,204 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1116582133:81 , srv230122639:81 , srv482204988:81 , srv1035827004:82 , srv1572005135:83 , srv1966314810:83 , srv856139616:83 , srv1134087078:84 , srv1267957517:84 , srv1318407853:84 , srv14483707:84 , srv1626347003:84 , srv1864512598:84 , srv1905137137:84 , srv2009336823:84 , srv301031823:84 , srv323366200:84 , srv563012648:84 , srv68188266:84 , srv712307326:84 , srv804396149:84 , srv877593030:84 , srv1114534792:85 , srv1142206010:85 , srv1278589810:85 , srv1340435510:85 , srv143668122:85 , srv1544124096:85 , srv1647909226:85 , srv1679070103:85 , srv1699879125:85 , srv1783111765:85 , srv1789903398:85 , srv1835708854:85 , srv1847570773:85 , srv1881274891:85 , srv1983975921:85 , srv2108908153:85 , srv215377187:85 , srv234275123:85 , srv25900887:85 , srv582638926:85 , srv820101246:85 , srv845869013:85 , srv902514481:85 , srv943635078:85 , srv972272049:85 , srv1003580135:86 , srv1116196910:86 , srv1129888347:86 , srv1251390040:86 , srv1314423715:86 , srv1418505713:86 , srv1500266930:86 , srv1549275587:86 , srv1563532082:86 , srv1567539355:86 , srv1571212612:86 , srv1598282060:86 , srv1640924458:86 , srv1755067961:86 , srv1764633750:86 , srv1837595485:86 , srv1849775273:86 , srv1989086314:86 , srv2016826999:86 , srv2101961685:86 , srv2113069336:86 , srv380935678:86 , srv415803399:86 , srv454616472:86 , srv497374225:86 , srv54567711:86 , srv605100694:86 , srv62652492:86 , srv775895503:86 , srv825787539:86 , srv836001758:86 , srv1065080586:87 , srv1172683643:87 , srv1330095444:87 , srv153156835:87 , srv1553911381:87 , srv1659769849:87 , srv1951925808:87 , srv1952227618:87 , srv2071061772:87 , srv264453363:87 , srv381412549:87 , srv451487080:87 , srv480555804:87 , srv499494234:87 , srv600146901:87 , srv773289881:87 , srv846675427:87 , srv996372068:87 , srv1107001168:88 , srv1806696124:88 , srv934113638:89 , srv1971064440:544 } 2023-11-15 19:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:19,350 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=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010667929218208838); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-11-15 19:55:19,350 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) 2023-11-15 19:55:19,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.845314814536291E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010667929218208838); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2023-11-15 19:55:19,747 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations. Found a solution that moves 267 regions; Going from a computed imbalance of 6.845314814536291E-4 to a new imbalance of 2.762316226563643E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-11-15 19:55:19,748 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv143668122:83 , srv563012648:83 , srv877593030:83 , srv1003580135:84 , srv1035827004:84 , srv1065080586:84 , srv1107001168:84 , srv1114534792:84 , srv1116582133:84 , srv1134087078:84 , srv1142206010:84 , srv1251390040:84 , srv1314423715:84 , srv1330095444:84 , srv1567539355:84 , srv1571212612:84 , srv1598282060:84 , srv1640924458:84 , srv1699879125:84 , srv1764633750:84 , srv1835708854:84 , srv1847570773:84 , srv1849775273:84 , srv1905137137:84 , srv1951925808:84 , srv1989086314:84 , srv2016826999:84 , srv2101961685:84 , srv215377187:84 , srv230122639:84 , srv25900887:84 , srv264453363:84 , srv301031823:84 , srv381412549:84 , srv415803399:84 , srv454616472:84 , srv480555804:84 , srv482204988:84 , srv54567711:84 , srv605100694:84 , srv712307326:84 , srv773289881:84 , srv846675427:84 , srv934113638:84 , srv972272049:84 , srv996372068:84 , srv1116196910:85 , srv1129888347:85 , srv1172683643:85 , srv1267957517:85 , srv1278589810:85 , srv1318407853:85 , srv1340435510:85 , srv1418505713:85 , srv14483707:85 , srv1500266930:85 , srv153156835:85 , srv1544124096:85 , srv1549275587:85 , srv1553911381:85 , srv1563532082:85 , srv1572005135:85 , srv1626347003:85 , srv1647909226:85 , srv1659769849:85 , srv1783111765:85 , srv1789903398:85 , srv1806696124:85 , srv1837595485:85 , srv1864512598:85 , srv1881274891:85 , srv1952227618:85 , srv1966314810:85 , srv2009336823:85 , srv2071061772:85 , srv2108908153:85 , srv2113069336:85 , srv234275123:85 , srv380935678:85 , srv451487080:85 , srv497374225:85 , srv499494234:85 , srv582638926:85 , srv600146901:85 , srv62652492:85 , srv68188266:85 , srv775895503:85 , srv804396149:85 , srv820101246:85 , srv825787539:85 , srv836001758:85 , srv845869013:85 , srv856139616:85 , srv902514481:85 , srv943635078:85 , srv1679070103:86 , srv1755067961:86 , srv1983975921:86 , srv323366200:86 , srv1971064440:630 } 2023-11-15 19:55:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:19,875 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-11-15 19:55:19,876 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) 2023-11-15 19:55:19,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5753588306430954E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2023-11-15 19:55:20,112 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 2.5753588306430954E-5 to a new imbalance of 6.919122795330589E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 2023-11-15 19:55:20,112 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1679070103:83 , srv1806696124:83 , srv1983975921:83 , srv1989086314:83 , srv825787539:83 , srv1003580135:84 , srv1035827004:84 , srv1065080586:84 , srv1107001168:84 , srv1114534792:84 , srv1116196910:84 , srv1116582133:84 , srv1129888347:84 , srv1142206010:84 , srv1172683643:84 , srv1267957517:84 , srv1278589810:84 , srv1314423715:84 , srv1318407853:84 , srv1330095444:84 , srv1340435510:84 , srv1418505713:84 , srv143668122:84 , srv14483707:84 , srv1500266930:84 , srv153156835:84 , srv1544124096:84 , srv1549275587:84 , srv1553911381:84 , srv1563532082:84 , srv1567539355:84 , srv1571212612:84 , srv1572005135:84 , srv1598282060:84 , srv1626347003:84 , srv1640924458:84 , srv1647909226:84 , srv1659769849:84 , srv1699879125:84 , srv1755067961:84 , srv1764633750:84 , srv1783111765:84 , srv1789903398:84 , srv1835708854:84 , srv1837595485:84 , srv1849775273:84 , srv1864512598:84 , srv1881274891:84 , srv1905137137:84 , srv1951925808:84 , srv1952227618:84 , srv1966314810:84 , srv2009336823:84 , srv2016826999:84 , srv2071061772:84 , srv2101961685:84 , srv2108908153:84 , srv2113069336:84 , srv215377187:84 , srv230122639:84 , srv234275123:84 , srv25900887:84 , srv264453363:84 , srv301031823:84 , srv323366200:84 , srv380935678:84 , srv381412549:84 , srv415803399:84 , srv451487080:84 , srv454616472:84 , srv480555804:84 , srv482204988:84 , srv497374225:84 , srv499494234:84 , srv54567711:84 , srv582638926:84 , srv600146901:84 , srv605100694:84 , srv62652492:84 , srv68188266:84 , srv712307326:84 , srv773289881:84 , srv775895503:84 , srv804396149:84 , srv820101246:84 , srv836001758:84 , srv845869013:84 , srv846675427:84 , srv856139616:84 , srv877593030:84 , srv902514481:84 , srv934113638:84 , srv943635078:84 , srv972272049:84 , srv996372068:84 , srv1134087078:85 , srv1251390040:85 , srv1847570773:85 , srv563012648:85 , srv1971064440:685 } 2023-11-15 19:55:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1989086314=54, srv1951925808=49, srv2108908153=59, srv1116196910=5, srv1553911381=25, srv836001758=90, srv856139616=93, srv1114534792=4, srv14483707=20, srv1340435510=17, srv820101246=88, srv1789903398=40, srv1065080586=2, srv600146901=80, srv582638926=79, srv934113638=96, srv1837595485=43, srv1983975921=53, srv323366200=67, srv215377187=61, srv1278589810=13, srv1783111765=39, srv25900887=64, srv943635078=97, srv1134087078=8, srv1864512598=46, srv972272049=98, srv1647909226=33, srv497374225=75, srv2101961685=58, srv1755067961=37, srv1847570773=44, srv2016826999=56, srv62652492=82, srv2009336823=55, srv230122639=62, srv1418505713=18, srv1849775273=45, srv1598282060=30, srv499494234=76, srv1251390040=11, srv454616472=72, srv773289881=85, srv825787539=89, srv1572005135=29, srv1116582133=6, srv1640924458=32, srv1626347003=31, srv712307326=84, srv143668122=19, srv846675427=92, srv1679070103=35, srv1544124096=23, srv1549275587=24, srv605100694=81, srv1905137137=48, srv54567711=77, srv1129888347=7, srv1500266930=21, srv902514481=95, srv381412549=69, srv1699879125=36, srv1142206010=9, srv1971064440=52, srv1764633750=38, srv1003580135=0, srv264453363=65, srv775895503=86, srv1952227618=50, srv1966314810=51, srv2071061772=57, srv1835708854=42, srv234275123=63, srv301031823=66, srv482204988=74, srv153156835=22, srv804396149=87, srv68188266=83, srv1314423715=14, srv380935678=68, srv415803399=70, srv451487080=71, srv1881274891=47, srv1567539355=27, srv845869013=91, srv480555804=73, srv1107001168=3, srv2113069336=60, srv563012648=78, srv1330095444=16, srv1563532082=26, srv1172683643=10, srv877593030=94, srv1659769849=34, srv1571212612=28, srv1806696124=41, srv1267957517=12, srv996372068=99, srv1318407853=15, srv1035827004=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 19:55:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 19:55:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 19:55:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 19:55:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 19:55:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 19:55:20,253 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); 2023-11-15 19:55:20,253 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1679070103:83 , srv1806696124:83 , srv1983975921:83 , srv1989086314:83 , srv825787539:83 , srv1003580135:84 , srv1035827004:84 , srv1065080586:84 , srv1107001168:84 , srv1114534792:84 , srv1116196910:84 , srv1116582133:84 , srv1129888347:84 , srv1142206010:84 , srv1172683643:84 , srv1267957517:84 , srv1278589810:84 , srv1314423715:84 , srv1318407853:84 , srv1330095444:84 , srv1340435510:84 , srv1418505713:84 , srv143668122:84 , srv14483707:84 , srv1500266930:84 , srv153156835:84 , srv1544124096:84 , srv1549275587:84 , srv1553911381:84 , srv1563532082:84 , srv1567539355:84 , srv1571212612:84 , srv1572005135:84 , srv1598282060:84 , srv1626347003:84 , srv1640924458:84 , srv1647909226:84 , srv1659769849:84 , srv1699879125:84 , srv1755067961:84 , srv1764633750:84 , srv1783111765:84 , srv1789903398:84 , srv1835708854:84 , srv1837595485:84 , srv1849775273:84 , srv1864512598:84 , srv1881274891:84 , srv1905137137:84 , srv1951925808:84 , srv1952227618:84 , srv1966314810:84 , srv2009336823:84 , srv2016826999:84 , srv2071061772:84 , srv2101961685:84 , srv2108908153:84 , srv2113069336:84 , srv215377187:84 , srv230122639:84 , srv234275123:84 , srv25900887:84 , srv264453363:84 , srv301031823:84 , srv323366200:84 , srv380935678:84 , srv381412549:84 , srv415803399:84 , srv451487080:84 , srv454616472:84 , srv480555804:84 , srv482204988:84 , srv497374225:84 , srv499494234:84 , srv54567711:84 , srv582638926:84 , srv600146901:84 , srv605100694:84 , srv62652492:84 , srv68188266:84 , srv712307326:84 , srv773289881:84 , srv775895503:84 , srv804396149:84 , srv820101246:84 , srv836001758:84 , srv845869013:84 , srv846675427:84 , srv856139616:84 , srv877593030:84 , srv902514481:84 , srv934113638:84 , srv943635078:84 , srv972272049:84 , srv996372068:84 , srv1134087078:85 , srv1251390040:85 , srv1847570773:85 , srv563012648:85 , srv1971064440:685 } 2023-11-15 19:55:20,277 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=144 (was 130) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=1299 (was 1785) 2023-11-15 19:55:20,284 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=144, ProcessCount=170, AvailableMemoryMB=1299 2023-11-15 19:55:20,285 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 19:55:20,285 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. 2023-11-15 19:55:20,293 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1142947703:84 , srv1257414234:84 , srv13068013:84 , srv1343938222:84 , srv1353131549:84 , srv1406625558:84 , srv1486627208:84 , srv1535879203:84 , srv1540765456:84 , srv1580183667:84 , srv1580529014:84 , srv1581102281:84 , srv1726355566:84 , srv1731938821:84 , srv207308033:84 , srv2107125201:84 , srv2129862932:84 , srv345844793:84 , srv414938671:84 , srv499237456:84 , srv499671699:84 , srv558281874:84 , srv634777244:84 , srv718846735:84 , srv76978408:84 , srv771082601:84 , srv82290024:84 , srv901247146:84 , srv995903859:84 , srv1755740337:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-15 19:55:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:55:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1406625558=5, srv414938671=19, srv2107125201=16, srv1540765456=8, srv207308033=15, srv718846735=24, srv1535879203=7, srv499671699=21, srv1580183667=9, srv901247146=28, srv1353131549=4, srv2129862932=17, srv13068013=2, srv995903859=29, srv1726355566=12, srv1486627208=6, srv1581102281=11, srv558281874=22, srv1142947703=0, srv1731938821=13, srv76978408=25, srv634777244=23, srv1343938222=3, srv499237456=20, srv1755740337=14, srv345844793=18, srv82290024=27, srv1257414234=1, srv771082601=26, srv1580529014=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:55:20,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:55:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-15 19:55:20,320 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=1.1962613039292986, 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); 2023-11-15 19:55:20,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912811456224438, 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=1.1962613039292986, 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 2023-11-15 19:57:20,307 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5583197 different iterations. Found a solution that moves 1871 regions; Going from a computed imbalance of 0.9912811456224438 to a new imbalance of 4.367007337919408E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.692962962962963, 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); 2023-11-15 19:57:20,312 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142947703:90 , srv1257414234:90 , srv13068013:90 , srv1343938222:90 , srv1353131549:90 , srv1406625558:90 , srv1486627208:90 , srv1535879203:90 , srv1540765456:90 , srv1580183667:90 , srv1580529014:90 , srv1581102281:90 , srv1726355566:90 , srv1731938821:90 , srv1755740337:90 , srv207308033:90 , srv2107125201:90 , srv2129862932:90 , srv345844793:90 , srv414938671:90 , srv499237456:90 , srv499671699:90 , srv558281874:90 , srv634777244:90 , srv718846735:90 , srv76978408:90 , srv771082601:90 , srv82290024:90 , srv901247146:90 , srv995903859:90 } 2023-11-15 19:57:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:57:20,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1406625558=5, srv414938671=19, srv2107125201=16, srv1540765456=8, srv207308033=15, srv718846735=24, srv1535879203=7, srv499671699=21, srv1580183667=9, srv901247146=28, srv1353131549=4, srv2129862932=17, srv13068013=2, srv995903859=29, srv1726355566=12, srv1486627208=6, srv1581102281=11, srv558281874=22, srv1142947703=0, srv1731938821=13, srv76978408=25, srv634777244=23, srv1343938222=3, srv499237456=20, srv1755740337=14, srv345844793=18, srv82290024=27, srv1257414234=1, srv771082601=26, srv1580529014=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:57:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:57:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:57:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:57:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-15 19:57:20,331 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); 2023-11-15 19:57:20,331 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142947703:90 , srv1257414234:90 , srv13068013:90 , srv1343938222:90 , srv1353131549:90 , srv1406625558:90 , srv1486627208:90 , srv1535879203:90 , srv1540765456:90 , srv1580183667:90 , srv1580529014:90 , srv1581102281:90 , srv1726355566:90 , srv1731938821:90 , srv1755740337:90 , srv207308033:90 , srv2107125201:90 , srv2129862932:90 , srv345844793:90 , srv414938671:90 , srv499237456:90 , srv499671699:90 , srv558281874:90 , srv634777244:90 , srv718846735:90 , srv76978408:90 , srv771082601:90 , srv82290024:90 , srv901247146:90 , srv995903859:90 } 2023-11-15 19:57:20,344 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=167 (was 144) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 170), AvailableMemoryMB=1242 (was 1299)