2024-03-19 07:53:11,861 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-19 07:53:12,157 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-19 07:53:12,263 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-19 07:53:12,325 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-19 07:53:12,333 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. 2024-03-19 07:53:12,349 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=170, AvailableMemoryMB=4012 2024-03-19 07:53:12,351 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-19 07:53:12,352 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. 2024-03-19 07:53:12,470 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013726834:84 , srv1020617166:84 , srv1034862284:84 , srv1071671581:84 , srv10938670:84 , srv1121748812:84 , srv1185328765:84 , srv1201727639:84 , srv1221530044:84 , srv1248883328:84 , srv1263727316:84 , srv1294218235:84 , srv1301279443:84 , srv135808146:84 , srv1361975230:84 , srv1433614920:84 , srv143696725:84 , srv1437120686:84 , srv1446550884:84 , srv1463761456:84 , srv1472583425:84 , srv1476012412:84 , srv1486550876:84 , srv1527602261:84 , srv1535058808:84 , srv1535834225:84 , srv154344408:84 , srv1545307519:84 , srv1571369888:84 , srv1575727086:84 , srv1580123725:84 , srv1580529717:84 , srv1585907581:84 , srv1614103907:84 , srv1622398477:84 , srv1649594586:84 , srv1662780891:84 , srv1674985991:84 , srv1692987692:84 , srv1783140076:84 , srv1795335842:84 , srv1796255460:84 , srv1808068946:84 , srv1815203002:84 , srv1818710131:84 , srv1843972022:84 , srv1864996536:84 , srv1871653574:84 , srv188100734:84 , srv18945538:84 , srv1923828158:84 , srv1943760763:84 , srv1946356100:84 , srv1957181219:84 , srv1973015895:84 , srv1987229583:84 , srv2002692955:84 , srv2012791790:84 , srv203122863:84 , srv2052959693:84 , srv2073714076:84 , srv2114497040:84 , srv235530618:84 , srv244090841:84 , srv273008387:84 , srv277933817:84 , srv296281113:84 , srv308445117:84 , srv31425790:84 , srv314452488:84 , srv369963264:84 , srv390141450:84 , srv399103327:84 , srv400311077:84 , srv441757203:84 , srv450008639:84 , srv450771070:84 , srv500470400:84 , srv531820220:84 , srv63304362:84 , srv637400210:84 , srv643407846:84 , srv662370137:84 , srv678995962:84 , srv695483511:84 , srv717136959:84 , srv745751650:84 , srv780717911:84 , srv781305504:84 , srv801596582:84 , srv811800736:84 , srv820481067:84 , srv829974491:84 , srv843368871:84 , srv851756788:84 , srv875978224:84 , srv937975372:84 , srv940276802:84 , srv981458166:84 , srv2066868753:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-19 07:53:12,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:12,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:12,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:12,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:12,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:12,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:12,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:12,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:12,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:12,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:12,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:12,865 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); 2024-03-19 07:53:12,865 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) 2024-03-19 07:53:12,866 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 2024-03-19 07:53:13,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 702 ms to try 5000 different iterations. Found a solution that moves 4742 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17567576127115447. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03835565153258823, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05532274451440439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5268888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03835565153258823, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-19 07:53:13,296 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv500470400:82 , srv1843972022:83 , srv296281113:83 , srv308445117:83 , srv390141450:83 , srv637400210:83 , srv678995962:83 , srv937975372:83 , srv1437120686:84 , srv1815203002:84 , srv1818710131:84 , srv441757203:84 , srv717136959:84 , srv801596582:84 , srv820481067:84 , srv940276802:84 , srv1201727639:85 , srv1221530044:85 , srv1248883328:85 , srv1301279443:85 , srv1361975230:85 , srv1535834225:85 , srv1585907581:85 , srv1674985991:85 , srv1692987692:85 , srv1796255460:85 , srv1864996536:85 , srv188100734:85 , srv1973015895:85 , srv1987229583:85 , srv277933817:85 , srv31425790:85 , srv399103327:85 , srv1185328765:86 , srv1263727316:86 , srv135808146:86 , srv1463761456:86 , srv1476012412:86 , srv1535058808:86 , srv1571369888:86 , srv1575727086:86 , srv1614103907:86 , srv1783140076:86 , srv1808068946:86 , srv18945538:86 , srv1943760763:86 , srv2052959693:86 , srv369963264:86 , srv450008639:86 , srv531820220:86 , srv63304362:86 , srv643407846:86 , srv875978224:86 , srv1020617166:87 , srv10938670:87 , srv1446550884:87 , srv1486550876:87 , srv1527602261:87 , srv1580123725:87 , srv1622398477:87 , srv1795335842:87 , srv2002692955:87 , srv2012791790:87 , srv235530618:87 , srv244090841:87 , srv314452488:87 , srv400311077:87 , srv781305504:87 , srv829974491:87 , srv851756788:87 , srv1034862284:88 , srv1071671581:88 , srv1294218235:88 , srv1433614920:88 , srv154344408:88 , srv1545307519:88 , srv1662780891:88 , srv1871653574:88 , srv1957181219:88 , srv203122863:88 , srv273008387:88 , srv843368871:88 , srv981458166:88 , srv1121748812:89 , srv143696725:89 , srv1923828158:89 , srv2114497040:89 , srv745751650:89 , srv811800736:89 , srv1472583425:90 , srv1649594586:90 , srv1946356100:90 , srv2073714076:90 , srv662370137:90 , srv450771070:91 , srv780717911:91 , srv1013726834:92 , srv695483511:93 , srv1580529717:95 , srv2066868753:431 } 2024-03-19 07:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:13,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:13,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:13,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:13,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:13,436 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=0.03835565153258823, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05532274451440439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03835565153258823, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-19 07:53:13,436 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) 2024-03-19 07:53:13,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17564255707746704, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03835565153258823, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05532274451440439, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03835565153258823, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-19 07:53:13,695 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 2622 regions; Going from a computed imbalance of 0.17564255707746704 to a new imbalance of 0.013986236613818865. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020825943320805344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03406931601972114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020825943320805344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042333333333333334, 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); 2024-03-19 07:53:13,707 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1580529717:77 , srv695483511:79 , srv1013726834:80 , srv450771070:81 , srv780717911:81 , srv1071671581:82 , srv1433614920:82 , srv1486550876:82 , srv1649594586:82 , srv273008387:82 , srv143696725:83 , srv1472583425:83 , srv781305504:83 , srv1020617166:84 , srv154344408:84 , srv1545307519:84 , srv1571369888:84 , srv1580123725:84 , srv1622398477:84 , srv1808068946:84 , srv1871653574:84 , srv1923828158:84 , srv1946356100:84 , srv1957181219:84 , srv2002692955:84 , srv203122863:84 , srv2052959693:84 , srv2073714076:84 , srv2114497040:84 , srv662370137:84 , srv811800736:84 , srv843368871:84 , srv851756788:84 , srv1034862284:85 , srv10938670:85 , srv1121748812:85 , srv1446550884:85 , srv1476012412:85 , srv1535058808:85 , srv1662780891:85 , srv1795335842:85 , srv18945538:85 , srv1987229583:85 , srv2012791790:85 , srv235530618:85 , srv244090841:85 , srv314452488:85 , srv369963264:85 , srv829974491:85 , srv1294218235:86 , srv1301279443:86 , srv1437120686:86 , srv1535834225:86 , srv1575727086:86 , srv1585907581:86 , srv1943760763:86 , srv531820220:86 , srv63304362:86 , srv745751650:86 , srv820481067:86 , srv875978224:86 , srv940276802:86 , srv1201727639:87 , srv1221530044:87 , srv135808146:87 , srv1463761456:87 , srv1527602261:87 , srv1614103907:87 , srv1674985991:87 , srv1783140076:87 , srv1815203002:87 , srv1973015895:87 , srv277933817:87 , srv308445117:87 , srv390141450:87 , srv399103327:87 , srv441757203:87 , srv450008639:87 , srv643407846:87 , srv801596582:87 , srv1185328765:88 , srv1248883328:88 , srv1361975230:88 , srv1796255460:88 , srv1818710131:88 , srv1864996536:88 , srv31425790:88 , srv400311077:88 , srv637400210:88 , srv717136959:88 , srv981458166:88 , srv1692987692:89 , srv1263727316:90 , srv1843972022:90 , srv296281113:90 , srv500470400:90 , srv678995962:91 , srv937975372:91 , srv188100734:92 , srv2066868753:528 } 2024-03-19 07:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:13,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:13,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:13,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:13,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:13,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:13,846 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=0.020825943320805344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03406931601972114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020825943320805344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042333333333333334, 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); 2024-03-19 07:53:13,846 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) 2024-03-19 07:53:13,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013967876977410486, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020825943320805344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03406931601972114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020825943320805344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042333333333333334, 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 2024-03-19 07:53:14,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 952 regions; Going from a computed imbalance of 0.013967876977410486 to a new imbalance of 4.325303686957278E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.10577777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-19 07:53:14,198 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv188100734:80 , srv1263727316:82 , srv2073714076:82 , srv745751650:82 , srv981458166:82 , srv1294218235:83 , srv1692987692:83 , srv1946356100:83 , srv400311077:83 , srv937975372:83 , srv1121748812:84 , srv1185328765:84 , srv1463761456:84 , srv1527602261:84 , srv1614103907:84 , srv1843972022:84 , srv1864996536:84 , srv1923828158:84 , srv296281113:84 , srv643407846:84 , srv662370137:84 , srv678995962:84 , srv811800736:84 , srv1013726834:85 , srv1034862284:85 , srv135808146:85 , srv1361975230:85 , srv143696725:85 , srv1446550884:85 , srv1472583425:85 , srv154344408:85 , srv1580529717:85 , srv1662780891:85 , srv1674985991:85 , srv1783140076:85 , srv1871653574:85 , srv1943760763:85 , srv1957181219:85 , srv203122863:85 , srv2114497040:85 , srv235530618:85 , srv31425790:85 , srv399103327:85 , srv450008639:85 , srv531820220:85 , srv717136959:85 , srv875978224:85 , srv1201727639:86 , srv1221530044:86 , srv1248883328:86 , srv1476012412:86 , srv1535834225:86 , srv1545307519:86 , srv1575727086:86 , srv1585907581:86 , srv1795335842:86 , srv1796255460:86 , srv1818710131:86 , srv18945538:86 , srv1973015895:86 , srv2012791790:86 , srv244090841:86 , srv277933817:86 , srv314452488:86 , srv441757203:86 , srv450771070:86 , srv500470400:86 , srv63304362:86 , srv695483511:86 , srv801596582:86 , srv829974491:86 , srv1020617166:87 , srv1071671581:87 , srv10938670:87 , srv1301279443:87 , srv1437120686:87 , srv1535058808:87 , srv1571369888:87 , srv1580123725:87 , srv1622398477:87 , srv1649594586:87 , srv1808068946:87 , srv2002692955:87 , srv2052959693:87 , srv369963264:87 , srv390141450:87 , srv637400210:87 , srv780717911:87 , srv781305504:87 , srv820481067:87 , srv843368871:87 , srv851756788:87 , srv1433614920:88 , srv1486550876:88 , srv1815203002:88 , srv1987229583:88 , srv273008387:88 , srv308445117:88 , srv940276802:88 , srv2066868753:538 } 2024-03-19 07:53:14,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:14,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:14,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:14,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:14,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:14,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:14,324 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-19 07:53:14,324 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) 2024-03-19 07:53:14,325 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.258643222194596E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004433206893099741); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004433206893099741); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-19 07:53:14,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 200 regions; Going from a computed imbalance of 4.258643222194596E-4 to a new imbalance of 2.7480174808586586E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.022222222222222223); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-03-19 07:53:14,579 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv10938670:82 , srv1248883328:83 , srv1301279443:83 , srv1649594586:83 , srv1818710131:83 , srv2002692955:83 , srv244090841:83 , srv780717911:83 , srv843368871:83 , srv1020617166:84 , srv1034862284:84 , srv1121748812:84 , srv1185328765:84 , srv1201727639:84 , srv1221530044:84 , srv135808146:84 , srv1361975230:84 , srv1433614920:84 , srv1472583425:84 , srv1527602261:84 , srv1535058808:84 , srv1545307519:84 , srv1575727086:84 , srv1580123725:84 , srv1585907581:84 , srv1662780891:84 , srv1795335842:84 , srv1796255460:84 , srv1815203002:84 , srv1946356100:84 , srv1973015895:84 , srv1987229583:84 , srv2012791790:84 , srv2114497040:84 , srv273008387:84 , srv277933817:84 , srv308445117:84 , srv31425790:84 , srv314452488:84 , srv369963264:84 , srv390141450:84 , srv450008639:84 , srv500470400:84 , srv63304362:84 , srv637400210:84 , srv662370137:84 , srv678995962:84 , srv695483511:84 , srv820481067:84 , srv829974491:84 , srv940276802:84 , srv981458166:84 , srv1013726834:85 , srv1071671581:85 , srv1263727316:85 , srv1294218235:85 , srv143696725:85 , srv1437120686:85 , srv1446550884:85 , srv1463761456:85 , srv1476012412:85 , srv1486550876:85 , srv1535834225:85 , srv154344408:85 , srv1571369888:85 , srv1580529717:85 , srv1614103907:85 , srv1622398477:85 , srv1674985991:85 , srv1692987692:85 , srv1783140076:85 , srv1808068946:85 , srv1843972022:85 , srv1864996536:85 , srv1871653574:85 , srv188100734:85 , srv18945538:85 , srv1923828158:85 , srv1943760763:85 , srv1957181219:85 , srv203122863:85 , srv2052959693:85 , srv235530618:85 , srv399103327:85 , srv400311077:85 , srv441757203:85 , srv450771070:85 , srv531820220:85 , srv643407846:85 , srv717136959:85 , srv745751650:85 , srv781305504:85 , srv801596582:85 , srv811800736:85 , srv851756788:85 , srv875978224:85 , srv937975372:85 , srv2073714076:86 , srv296281113:86 , srv2066868753:645 } 2024-03-19 07:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:14,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:14,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:14,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:14,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:14,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:14,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:14,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:14,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:14,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2024-03-19 07:53:14,706 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) 2024-03-19 07:53:14,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.607974487659747E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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 2024-03-19 07:53:14,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 333 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 2.607974487659747E-5 to a new imbalance of 6.93312709465048E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2024-03-19 07:53:14,945 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1263727316:83 , srv1622398477:83 , srv1783140076:83 , srv1796255460:83 , srv1815203002:83 , srv296281113:83 , srv400311077:83 , srv450771070:83 , srv851756788:83 , srv1013726834:84 , srv1020617166:84 , srv1034862284:84 , srv1071671581:84 , srv1121748812:84 , srv1185328765:84 , srv1201727639:84 , srv1221530044:84 , srv1248883328:84 , srv1294218235:84 , srv135808146:84 , srv1361975230:84 , srv1433614920:84 , srv143696725:84 , srv1437120686:84 , srv1446550884:84 , srv1463761456:84 , srv1472583425:84 , srv1476012412:84 , srv1486550876:84 , srv1527602261:84 , srv1535058808:84 , srv1535834225:84 , srv154344408:84 , srv1545307519:84 , srv1571369888:84 , srv1575727086:84 , srv1580123725:84 , srv1580529717:84 , srv1614103907:84 , srv1649594586:84 , srv1662780891:84 , srv1674985991:84 , srv1692987692:84 , srv1795335842:84 , srv1808068946:84 , srv1843972022:84 , srv1864996536:84 , srv1871653574:84 , srv188100734:84 , srv18945538:84 , srv1923828158:84 , srv1943760763:84 , srv1957181219:84 , srv1973015895:84 , srv1987229583:84 , srv2012791790:84 , srv203122863:84 , srv2052959693:84 , srv2073714076:84 , srv2114497040:84 , srv235530618:84 , srv273008387:84 , srv277933817:84 , srv308445117:84 , srv31425790:84 , srv314452488:84 , srv369963264:84 , srv399103327:84 , srv441757203:84 , srv450008639:84 , srv500470400:84 , srv531820220:84 , srv63304362:84 , srv637400210:84 , srv643407846:84 , srv662370137:84 , srv678995962:84 , srv695483511:84 , srv717136959:84 , srv745751650:84 , srv780717911:84 , srv781305504:84 , srv801596582:84 , srv811800736:84 , srv829974491:84 , srv843368871:84 , srv875978224:84 , srv937975372:84 , srv940276802:84 , srv981458166:84 , srv10938670:85 , srv1301279443:85 , srv1585907581:85 , srv1818710131:85 , srv1946356100:85 , srv2002692955:85 , srv244090841:85 , srv390141450:85 , srv820481067:85 , srv2066868753:684 } 2024-03-19 07:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv820481067=92, srv1013726834=0, srv2052959693=59, srv1585907581=32, srv296281113=67, srv308445117=68, srv811800736=91, srv154344408=26, srv1446550884=18, srv637400210=81, srv851756788=95, srv1294218235=11, srv981458166=99, srv400311077=74, srv1463761456=19, srv1973015895=54, srv1185328765=6, srv1248883328=9, srv244090841=64, srv10938670=4, srv1472583425=20, srv843368871=94, srv780717911=88, srv1864996536=46, srv1943760763=51, srv1020617166=1, srv1796255460=41, srv135808146=13, srv1221530044=8, srv745751650=87, srv531820220=79, srv1783140076=39, srv1263727316=10, srv2066868753=60, srv63304362=80, srv1808068946=42, srv1580529717=31, srv1535834225=25, srv399103327=73, srv695483511=85, srv203122863=58, srv1433614920=15, srv1527602261=23, srv2002692955=56, srv314452488=70, srv1649594586=35, srv450008639=76, srv781305504=89, srv801596582=90, srv390141450=72, srv369963264=71, srv1674985991=37, srv1476012412=21, srv1361975230=14, srv940276802=98, srv1121748812=5, srv1034862284=2, srv1201727639=7, srv1871653574=47, srv1545307519=27, srv450771070=77, srv1946356100=52, srv1957181219=53, srv1818710131=44, srv875978224=96, srv277933817=66, srv2012791790=57, srv500470400=78, srv1486550876=22, srv1662780891=36, srv1535058808=24, srv441757203=75, srv1923828158=50, srv829974491=93, srv717136959=86, srv1622398477=34, srv18945538=49, srv1795335842=40, srv2114497040=62, srv1614103907=33, srv1571369888=28, srv1843972022=45, srv1692987692=38, srv1815203002=43, srv1580123725=30, srv1987229583=55, srv1301279443=12, srv678995962=84, srv188100734=48, srv662370137=83, srv937975372=97, srv1575727086=29, srv235530618=63, srv31425790=69, srv273008387=65, srv2073714076=61, srv1071671581=3, srv143696725=16, srv1437120686=17, srv643407846=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-19 07:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-19 07:53:14,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-19 07:53:14,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-19 07:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-19 07:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-19 07:53:15,080 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); 2024-03-19 07:53:15,080 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1263727316:83 , srv1622398477:83 , srv1783140076:83 , srv1796255460:83 , srv1815203002:83 , srv296281113:83 , srv400311077:83 , srv450771070:83 , srv851756788:83 , srv1013726834:84 , srv1020617166:84 , srv1034862284:84 , srv1071671581:84 , srv1121748812:84 , srv1185328765:84 , srv1201727639:84 , srv1221530044:84 , srv1248883328:84 , srv1294218235:84 , srv135808146:84 , srv1361975230:84 , srv1433614920:84 , srv143696725:84 , srv1437120686:84 , srv1446550884:84 , srv1463761456:84 , srv1472583425:84 , srv1476012412:84 , srv1486550876:84 , srv1527602261:84 , srv1535058808:84 , srv1535834225:84 , srv154344408:84 , srv1545307519:84 , srv1571369888:84 , srv1575727086:84 , srv1580123725:84 , srv1580529717:84 , srv1614103907:84 , srv1649594586:84 , srv1662780891:84 , srv1674985991:84 , srv1692987692:84 , srv1795335842:84 , srv1808068946:84 , srv1843972022:84 , srv1864996536:84 , srv1871653574:84 , srv188100734:84 , srv18945538:84 , srv1923828158:84 , srv1943760763:84 , srv1957181219:84 , srv1973015895:84 , srv1987229583:84 , srv2012791790:84 , srv203122863:84 , srv2052959693:84 , srv2073714076:84 , srv2114497040:84 , srv235530618:84 , srv273008387:84 , srv277933817:84 , srv308445117:84 , srv31425790:84 , srv314452488:84 , srv369963264:84 , srv399103327:84 , srv441757203:84 , srv450008639:84 , srv500470400:84 , srv531820220:84 , srv63304362:84 , srv637400210:84 , srv643407846:84 , srv662370137:84 , srv678995962:84 , srv695483511:84 , srv717136959:84 , srv745751650:84 , srv780717911:84 , srv781305504:84 , srv801596582:84 , srv811800736:84 , srv829974491:84 , srv843368871:84 , srv875978224:84 , srv937975372:84 , srv940276802:84 , srv981458166:84 , srv10938670:85 , srv1301279443:85 , srv1585907581:85 , srv1818710131:85 , srv1946356100:85 , srv2002692955:85 , srv244090841:85 , srv390141450:85 , srv820481067:85 , srv2066868753:684 } 2024-03-19 07:53:15,116 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=290 (was 290), ProcessCount=170 (was 170), AvailableMemoryMB=3497 (was 4012) 2024-03-19 07:53:15,125 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=170, AvailableMemoryMB=3497 2024-03-19 07:53:15,126 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-19 07:53:15,126 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. 2024-03-19 07:53:15,137 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025569979:84 , srv1081987414:84 , srv1178283225:84 , srv1223564508:84 , srv1385946349:84 , srv1410929244:84 , srv1421037349:84 , srv1427809400:84 , srv1495051656:84 , srv1521332975:84 , srv1521948735:84 , srv1523988481:84 , srv1782271729:84 , srv1845645405:84 , srv1854430806:84 , srv187814053:84 , srv2001989467:84 , srv2038115950:84 , srv2108033661:84 , srv216096172:84 , srv387642932:84 , srv445255266:84 , srv470306820:84 , srv506039671:84 , srv654782746:84 , srv735207283:84 , srv753308806:84 , srv88964634:84 , srv940422605:84 , srv978214399:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-19 07:53:15,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:53:15,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1782271729=12, srv187814053=15, srv88964634=27, srv1421037349=6, srv2038115950=17, srv1385946349=4, srv1521332975=9, srv387642932=20, srv1495051656=8, srv1410929244=5, srv1025569979=0, srv753308806=26, srv1523988481=11, srv506039671=23, srv445255266=21, srv940422605=28, srv735207283=25, srv1081987414=1, srv1427809400=7, srv470306820=22, srv1178283225=2, srv1854430806=14, srv2108033661=18, srv1223564508=3, srv1845645405=13, srv1521948735=10, srv216096172=19, srv978214399=29, srv2001989467=16, srv654782746=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-19 07:53:15,170 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=1.1008605177909763, 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); 2024-03-19 07:53:15,170 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991251085146244, 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=1.1008605177909763, 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 2024-03-19 07:55:15,152 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5542279 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.991251085146244 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 2024-03-19 07:55:15,159 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025569979:90 , srv1081987414:90 , srv1178283225:90 , srv1223564508:90 , srv1385946349:90 , srv1410929244:90 , srv1421037349:90 , srv1427809400:90 , srv1495051656:90 , srv1521332975:90 , srv1521948735:90 , srv1523988481:90 , srv1782271729:90 , srv1845645405:90 , srv1854430806:90 , srv187814053:90 , srv2001989467:90 , srv2038115950:90 , srv2108033661:90 , srv216096172:90 , srv387642932:90 , srv445255266:90 , srv470306820:90 , srv506039671:90 , srv654782746:90 , srv735207283:90 , srv753308806:90 , srv88964634:90 , srv940422605:90 , srv978214399:90 } 2024-03-19 07:55:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-19 07:55:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1782271729=12, srv187814053=15, srv88964634=27, srv1421037349=6, srv2038115950=17, srv1385946349=4, srv1521332975=9, srv387642932=20, srv1495051656=8, srv1410929244=5, srv1025569979=0, srv753308806=26, srv1523988481=11, srv506039671=23, srv445255266=21, srv940422605=28, srv735207283=25, srv1081987414=1, srv1427809400=7, srv470306820=22, srv1178283225=2, srv1854430806=14, srv2108033661=18, srv1223564508=3, srv1845645405=13, srv1521948735=10, srv216096172=19, srv978214399=29, srv2001989467=16, srv654782746=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-19 07:55:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-19 07:55:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-19 07:55:15,182 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); 2024-03-19 07:55:15,182 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025569979:90 , srv1081987414:90 , srv1178283225:90 , srv1223564508:90 , srv1385946349:90 , srv1410929244:90 , srv1421037349:90 , srv1427809400:90 , srv1495051656:90 , srv1521332975:90 , srv1521948735:90 , srv1523988481:90 , srv1782271729:90 , srv1845645405:90 , srv1854430806:90 , srv187814053:90 , srv2001989467:90 , srv2038115950:90 , srv2108033661:90 , srv216096172:90 , srv387642932:90 , srv445255266:90 , srv470306820:90 , srv506039671:90 , srv654782746:90 , srv735207283:90 , srv753308806:90 , srv88964634:90 , srv940422605:90 , srv978214399:90 } 2024-03-19 07:55:15,197 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=186 (was 290), ProcessCount=168 (was 170), AvailableMemoryMB=2755 (was 3497)