2023-12-30 23:53:14,348 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-30 23:53:14,683 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-30 23:53:14,802 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-30 23:53:14,870 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 23:53:14,880 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 23:53:14,896 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=167, AvailableMemoryMB=4812 2023-12-30 23:53:14,898 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 23:53:14,898 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 23:53:15,033 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101444813:84 , srv1020198503:84 , srv1029706615:84 , srv103217822:84 , srv1058232214:84 , srv1064381466:84 , srv1167003055:84 , srv1193919941:84 , srv1234648233:84 , srv1251540473:84 , srv1301740282:84 , srv1302257032:84 , srv1318708211:84 , srv1325679067:84 , srv1347487446:84 , srv1351880028:84 , srv1416034852:84 , srv1417108421:84 , srv1423453165:84 , srv1454278604:84 , srv146257740:84 , srv1469123950:84 , srv1486240323:84 , srv1487137178:84 , srv1518173639:84 , srv1531093109:84 , srv1551687294:84 , srv1557905464:84 , srv1587584824:84 , srv1592652008:84 , srv1596116846:84 , srv1625593016:84 , srv1653505476:84 , srv1657031297:84 , srv1657750789:84 , srv1661837554:84 , srv1664819540:84 , srv173157573:84 , srv1764511910:84 , srv1772061254:84 , srv1772258864:84 , srv180052342:84 , srv1827390454:84 , srv1832493061:84 , srv1835166000:84 , srv1867884620:84 , srv18727223:84 , srv1883923358:84 , srv1907061037:84 , srv1941630455:84 , srv1955662543:84 , srv195924201:84 , srv1975506994:84 , srv1975831300:84 , srv2008842805:84 , srv2037281459:84 , srv205751512:84 , srv2075856477:84 , srv2131053428:84 , srv229417969:84 , srv249835089:84 , srv268074710:84 , srv26920293:84 , srv332938453:84 , srv336703242:84 , srv371942299:84 , srv373596620:84 , srv377781521:84 , srv410364422:84 , srv447204486:84 , srv455216790:84 , srv468321712:84 , srv494865536:84 , srv550811930:84 , srv566652746:84 , srv571081400:84 , srv591624659:84 , srv597076183:84 , srv610663809:84 , srv618344470:84 , srv670449212:84 , srv677507338:84 , srv713784745:84 , srv71891680:84 , srv72340854:84 , srv73035276:84 , srv732935346:84 , srv742120240:84 , srv750104283:84 , srv754048466:84 , srv802962912:84 , srv830926105:84 , srv834305609:84 , srv857110197:84 , srv862453535:84 , srv866187257:84 , srv953019636:84 , srv978711155:84 , srv999872821:84 , srv130639520:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-30 23:53:15,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:15,633 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:15,634 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 23:53:15,634 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 23:53:16,304 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1104 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18334837860948028. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04113915990410673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055265911624203946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04113915990410673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:16,315 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1975831300:82 , srv1064381466:83 , srv1587584824:83 , srv1592652008:83 , srv1657031297:83 , srv1657750789:83 , srv1661837554:83 , srv1835166000:83 , srv2131053428:83 , srv597076183:83 , srv72340854:83 , srv953019636:83 , srv103217822:84 , srv1167003055:84 , srv1251540473:84 , srv1318708211:84 , srv1351880028:84 , srv1469123950:84 , srv1486240323:84 , srv1531093109:84 , srv1772061254:84 , srv18727223:84 , srv268074710:84 , srv336703242:84 , srv455216790:84 , srv550811930:84 , srv71891680:84 , srv732935346:84 , srv1058232214:85 , srv1301740282:85 , srv1416034852:85 , srv146257740:85 , srv1596116846:85 , srv1664819540:85 , srv173157573:85 , srv1867884620:85 , srv2008842805:85 , srv2037281459:85 , srv371942299:85 , srv447204486:85 , srv494865536:85 , srv566652746:85 , srv591624659:85 , srv754048466:85 , srv857110197:85 , srv1347487446:86 , srv1423453165:86 , srv1487137178:86 , srv1518173639:86 , srv1551687294:86 , srv1653505476:86 , srv180052342:86 , srv1827390454:86 , srv1832493061:86 , srv1955662543:86 , srv1975506994:86 , srv249835089:86 , srv377781521:86 , srv410364422:86 , srv468321712:86 , srv670449212:86 , srv677507338:86 , srv713784745:86 , srv73035276:86 , srv1193919941:87 , srv1302257032:87 , srv1417108421:87 , srv1764511910:87 , srv1883923358:87 , srv2075856477:87 , srv332938453:87 , srv373596620:87 , srv610663809:87 , srv750104283:87 , srv830926105:87 , srv834305609:87 , srv862453535:87 , srv978711155:87 , srv1557905464:88 , srv1772258864:88 , srv1907061037:88 , srv229417969:88 , srv618344470:88 , srv742120240:88 , srv1941630455:89 , srv195924201:89 , srv26920293:89 , srv802962912:89 , srv1020198503:90 , srv1325679067:90 , srv1625593016:90 , srv571081400:90 , srv101444813:91 , srv999872821:91 , srv1029706615:92 , srv1234648233:92 , srv205751512:93 , srv866187257:97 , srv1454278604:109 , srv130639520:455 } 2023-12-30 23:53:16,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:16,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:16,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:16,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:16,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:16,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:16,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:16,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:16,465 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=0.04113915990410673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055265911624203946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04113915990410673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:16,465 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 23:53:16,466 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18331555953402415, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04113915990410673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055265911624203946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04113915990410673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 23:53:16,736 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18331555953402415 to a new imbalance of 0.014462839899211127. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02396270536240268); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03653941800935534, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396270536240268); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:16,746 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1454278604:67 , srv866187257:76 , srv205751512:77 , srv1234648233:78 , srv101444813:80 , srv1020198503:80 , srv195924201:80 , srv1029706615:81 , srv999872821:81 , srv1772258864:82 , srv373596620:83 , srv571081400:83 , srv618344470:83 , srv802962912:83 , srv1417108421:84 , srv1487137178:84 , srv1625593016:84 , srv1883923358:84 , srv1941630455:84 , srv1975506994:84 , srv610663809:84 , srv73035276:84 , srv978711155:84 , srv1193919941:85 , srv1325679067:85 , srv1347487446:85 , srv1551687294:85 , srv1557905464:85 , srv1653505476:85 , srv1664819540:85 , srv1907061037:85 , srv2075856477:85 , srv26920293:85 , srv447204486:85 , srv830926105:85 , srv103217822:86 , srv1301740282:86 , srv1351880028:86 , srv1416034852:86 , srv1423453165:86 , srv1486240323:86 , srv173157573:86 , srv1764511910:86 , srv1827390454:86 , srv1955662543:86 , srv2037281459:86 , srv410364422:86 , srv468321712:86 , srv494865536:86 , srv566652746:86 , srv591624659:86 , srv670449212:86 , srv742120240:86 , srv754048466:86 , srv862453535:86 , srv1167003055:87 , srv1251540473:87 , srv1302257032:87 , srv1318708211:87 , srv146257740:87 , srv1518173639:87 , srv1531093109:87 , srv1592652008:87 , srv1657031297:87 , srv1772061254:87 , srv180052342:87 , srv1832493061:87 , srv1867884620:87 , srv18727223:87 , srv2008842805:87 , srv2131053428:87 , srv229417969:87 , srv249835089:87 , srv371942299:87 , srv377781521:87 , srv455216790:87 , srv550811930:87 , srv713784745:87 , srv72340854:87 , srv732935346:87 , srv750104283:87 , srv1058232214:88 , srv1469123950:88 , srv1587584824:88 , srv1596116846:88 , srv336703242:88 , srv677507338:88 , srv71891680:88 , srv834305609:88 , srv857110197:88 , srv953019636:88 , srv1064381466:89 , srv1661837554:89 , srv1975831300:89 , srv268074710:89 , srv597076183:89 , srv1657750789:90 , srv332938453:90 , srv1835166000:91 , srv130639520:532 } 2023-12-30 23:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:16,891 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=0.02396270536240268); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03653941800935534, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396270536240268); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:16,892 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 23:53:16,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01444424218971431, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02396270536240268); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03653941800935534, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396270536240268); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 23:53:17,161 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations. Found a solution that moves 922 regions; Going from a computed imbalance of 0.01444424218971431 to a new imbalance of 0.0010477372446236338. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.10244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:17,163 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv332938453:80 , srv1454278604:81 , srv1325679067:83 , srv1625593016:83 , srv229417969:83 , srv26920293:83 , srv742120240:83 , srv834305609:83 , srv1058232214:84 , srv1302257032:84 , srv1557905464:84 , srv1596116846:84 , srv180052342:84 , srv1835166000:84 , srv371942299:84 , srv377781521:84 , srv468321712:84 , srv677507338:84 , srv713784745:84 , srv71891680:84 , srv750104283:84 , srv857110197:84 , srv862453535:84 , srv866187257:84 , srv1029706615:85 , srv1064381466:85 , srv1193919941:85 , srv1469123950:85 , srv1518173639:85 , srv1764511910:85 , srv1827390454:85 , srv1832493061:85 , srv1867884620:85 , srv1907061037:85 , srv1941630455:85 , srv2075856477:85 , srv249835089:85 , srv268074710:85 , srv410364422:85 , srv571081400:85 , srv597076183:85 , srv732935346:85 , srv830926105:85 , srv999872821:85 , srv1167003055:86 , srv1251540473:86 , srv1416034852:86 , srv1417108421:86 , srv1423453165:86 , srv146257740:86 , srv1486240323:86 , srv1531093109:86 , srv1587584824:86 , srv1653505476:86 , srv1657750789:86 , srv1661837554:86 , srv173157573:86 , srv1955662543:86 , srv1975831300:86 , srv2008842805:86 , srv2037281459:86 , srv336703242:86 , srv373596620:86 , srv447204486:86 , srv550811930:86 , srv566652746:86 , srv591624659:86 , srv618344470:86 , srv670449212:86 , srv754048466:86 , srv802962912:86 , srv101444813:87 , srv1020198503:87 , srv103217822:87 , srv1234648233:87 , srv1301740282:87 , srv1318708211:87 , srv1347487446:87 , srv1487137178:87 , srv1551687294:87 , srv1592652008:87 , srv1772061254:87 , srv18727223:87 , srv1883923358:87 , srv195924201:87 , srv1975506994:87 , srv455216790:87 , srv494865536:87 , srv610663809:87 , srv72340854:87 , srv978711155:87 , srv1351880028:88 , srv1657031297:88 , srv1664819540:88 , srv1772258864:88 , srv205751512:88 , srv2131053428:88 , srv73035276:88 , srv953019636:88 , srv130639520:531 } 2023-12-30 23:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:17,302 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=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:17,302 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 23:53:17,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001041281262637164, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 23:53:17,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 0.001041281262637164 to a new imbalance of 3.55690409575616E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:17,657 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1351880028:83 , srv1657750789:83 , srv1664819540:83 , srv101444813:84 , srv1029706615:84 , srv1301740282:84 , srv1302257032:84 , srv1318708211:84 , srv1325679067:84 , srv1347487446:84 , srv1423453165:84 , srv146257740:84 , srv1518173639:84 , srv1551687294:84 , srv1625593016:84 , srv1661837554:84 , srv1764511910:84 , srv1772061254:84 , srv1832493061:84 , srv1835166000:84 , srv18727223:84 , srv1883923358:84 , srv1907061037:84 , srv1941630455:84 , srv1955662543:84 , srv2008842805:84 , srv205751512:84 , srv2131053428:84 , srv229417969:84 , srv332938453:84 , srv336703242:84 , srv455216790:84 , srv494865536:84 , srv550811930:84 , srv571081400:84 , srv610663809:84 , srv677507338:84 , srv72340854:84 , srv73035276:84 , srv750104283:84 , srv802962912:84 , srv834305609:84 , srv866187257:84 , srv953019636:84 , srv978711155:84 , srv1020198503:85 , srv103217822:85 , srv1058232214:85 , srv1064381466:85 , srv1167003055:85 , srv1193919941:85 , srv1234648233:85 , srv1251540473:85 , srv1416034852:85 , srv1417108421:85 , srv1454278604:85 , srv1469123950:85 , srv1487137178:85 , srv1531093109:85 , srv1557905464:85 , srv1587584824:85 , srv1596116846:85 , srv1653505476:85 , srv1657031297:85 , srv173157573:85 , srv1772258864:85 , srv180052342:85 , srv1827390454:85 , srv1867884620:85 , srv1975506994:85 , srv1975831300:85 , srv2037281459:85 , srv2075856477:85 , srv249835089:85 , srv268074710:85 , srv26920293:85 , srv377781521:85 , srv410364422:85 , srv468321712:85 , srv566652746:85 , srv591624659:85 , srv597076183:85 , srv618344470:85 , srv670449212:85 , srv713784745:85 , srv754048466:85 , srv830926105:85 , srv857110197:85 , srv862453535:85 , srv999872821:85 , srv1486240323:86 , srv1592652008:86 , srv195924201:86 , srv371942299:86 , srv373596620:86 , srv447204486:86 , srv71891680:86 , srv732935346:86 , srv742120240:86 , srv130639520:624 } 2023-12-30 23:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:17,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:17,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:17,800 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 23:53:17,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.370646914801607E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 23:53:18,050 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 3.370646914801607E-5 to a new imbalance of 7.583817690791035E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:18,050 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1592652008:83 , srv1657031297:83 , srv1772258864:83 , srv249835089:83 , srv268074710:83 , srv670449212:83 , srv742120240:83 , srv953019636:83 , srv101444813:84 , srv1020198503:84 , srv1029706615:84 , srv103217822:84 , srv1058232214:84 , srv1064381466:84 , srv1167003055:84 , srv1193919941:84 , srv1234648233:84 , srv1251540473:84 , srv1301740282:84 , srv1302257032:84 , srv1318708211:84 , srv1325679067:84 , srv1347487446:84 , srv1416034852:84 , srv1417108421:84 , srv1423453165:84 , srv1454278604:84 , srv146257740:84 , srv1469123950:84 , srv1486240323:84 , srv1487137178:84 , srv1518173639:84 , srv1531093109:84 , srv1551687294:84 , srv1557905464:84 , srv1587584824:84 , srv1596116846:84 , srv1653505476:84 , srv1657750789:84 , srv1661837554:84 , srv173157573:84 , srv1764511910:84 , srv1772061254:84 , srv180052342:84 , srv1827390454:84 , srv1832493061:84 , srv1835166000:84 , srv1867884620:84 , srv18727223:84 , srv1883923358:84 , srv1907061037:84 , srv1941630455:84 , srv1955662543:84 , srv195924201:84 , srv1975506994:84 , srv1975831300:84 , srv2008842805:84 , srv2037281459:84 , srv205751512:84 , srv2075856477:84 , srv2131053428:84 , srv229417969:84 , srv26920293:84 , srv336703242:84 , srv371942299:84 , srv373596620:84 , srv377781521:84 , srv410364422:84 , srv447204486:84 , srv455216790:84 , srv494865536:84 , srv566652746:84 , srv571081400:84 , srv591624659:84 , srv597076183:84 , srv610663809:84 , srv618344470:84 , srv677507338:84 , srv713784745:84 , srv71891680:84 , srv73035276:84 , srv732935346:84 , srv750104283:84 , srv754048466:84 , srv802962912:84 , srv830926105:84 , srv834305609:84 , srv857110197:84 , srv862453535:84 , srv978711155:84 , srv999872821:84 , srv1351880028:85 , srv1625593016:85 , srv1664819540:85 , srv332938453:85 , srv468321712:85 , srv550811930:85 , srv72340854:85 , srv866187257:85 , srv130639520:684 } 2023-12-30 23:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1557905464=28, srv1531093109=26, srv146257740=21, srv268074710=62, srv999872821=99, srv1772061254=40, srv1347487446=15, srv1302257032=11, srv1883923358=48, srv1975506994=53, srv1251540473=9, srv1318708211=13, srv101444813=0, srv494865536=73, srv802962912=91, srv866187257=96, srv205751512=57, srv1234648233=8, srv1064381466=5, srv618344470=80, srv1596116846=31, srv468321712=72, srv1664819540=37, srv173157573=38, srv1454278604=20, srv1167003055=6, srv1193919941=7, srv377781521=68, srv2075856477=58, srv591624659=77, srv750104283=89, srv1351880028=16, srv2037281459=56, srv566652746=75, srv1325679067=14, srv754048466=90, srv195924201=52, srv72340854=85, srv713784745=83, srv1301740282=10, srv410364422=69, srv249835089=61, srv1592652008=30, srv1832493061=44, srv1469123950=22, srv1551687294=27, srv1625593016=32, srv1657750789=35, srv597076183=78, srv1941630455=50, srv1029706615=2, srv1835166000=45, srv1867884620=46, srv610663809=79, srv862453535=95, srv336703242=65, srv1423453165=19, srv373596620=67, srv71891680=84, srv73035276=86, srv1417108421=18, srv670449212=81, srv1058232214=4, srv1661837554=36, srv1772258864=41, srv677507338=82, srv103217822=3, srv857110197=94, srv1416034852=17, srv18727223=47, srv447204486=70, srv1020198503=1, srv1907061037=49, srv371942299=66, srv550811930=74, srv1518173639=25, srv978711155=98, srv1657031297=34, srv732935346=87, srv830926105=92, srv332938453=64, srv26920293=63, srv834305609=93, srv571081400=76, srv455216790=71, srv1653505476=33, srv1764511910=39, srv130639520=12, srv742120240=88, srv1487137178=24, srv2008842805=55, srv180052342=42, srv229417969=60, srv2131053428=59, srv953019636=97, srv1955662543=51, srv1486240323=23, srv1587584824=29, srv1827390454=43, srv1975831300=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 23:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 23:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 23:53:18,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 23:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 23:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 23:53:18,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:18,179 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1592652008:83 , srv1657031297:83 , srv1772258864:83 , srv249835089:83 , srv268074710:83 , srv670449212:83 , srv742120240:83 , srv953019636:83 , srv101444813:84 , srv1020198503:84 , srv1029706615:84 , srv103217822:84 , srv1058232214:84 , srv1064381466:84 , srv1167003055:84 , srv1193919941:84 , srv1234648233:84 , srv1251540473:84 , srv1301740282:84 , srv1302257032:84 , srv1318708211:84 , srv1325679067:84 , srv1347487446:84 , srv1416034852:84 , srv1417108421:84 , srv1423453165:84 , srv1454278604:84 , srv146257740:84 , srv1469123950:84 , srv1486240323:84 , srv1487137178:84 , srv1518173639:84 , srv1531093109:84 , srv1551687294:84 , srv1557905464:84 , srv1587584824:84 , srv1596116846:84 , srv1653505476:84 , srv1657750789:84 , srv1661837554:84 , srv173157573:84 , srv1764511910:84 , srv1772061254:84 , srv180052342:84 , srv1827390454:84 , srv1832493061:84 , srv1835166000:84 , srv1867884620:84 , srv18727223:84 , srv1883923358:84 , srv1907061037:84 , srv1941630455:84 , srv1955662543:84 , srv195924201:84 , srv1975506994:84 , srv1975831300:84 , srv2008842805:84 , srv2037281459:84 , srv205751512:84 , srv2075856477:84 , srv2131053428:84 , srv229417969:84 , srv26920293:84 , srv336703242:84 , srv371942299:84 , srv373596620:84 , srv377781521:84 , srv410364422:84 , srv447204486:84 , srv455216790:84 , srv494865536:84 , srv566652746:84 , srv571081400:84 , srv591624659:84 , srv597076183:84 , srv610663809:84 , srv618344470:84 , srv677507338:84 , srv713784745:84 , srv71891680:84 , srv73035276:84 , srv732935346:84 , srv750104283:84 , srv754048466:84 , srv802962912:84 , srv830926105:84 , srv834305609:84 , srv857110197:84 , srv862453535:84 , srv978711155:84 , srv999872821:84 , srv1351880028:85 , srv1625593016:85 , srv1664819540:85 , srv332938453:85 , srv468321712:85 , srv550811930:85 , srv72340854:85 , srv866187257:85 , srv130639520:684 } 2023-12-30 23:53:18,203 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=301 (was 284) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=4212 (was 4812) 2023-12-30 23:53:18,210 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=167, AvailableMemoryMB=4211 2023-12-30 23:53:18,211 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 23:53:18,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-30 23:53:18,220 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1082532572:84 , srv115969652:84 , srv1170069829:84 , srv1172964521:84 , srv1177225221:84 , srv1216435317:84 , srv1245295237:84 , srv1305621372:84 , srv1346544977:84 , srv1378921869:84 , srv1389222676:84 , srv153010689:84 , srv1567590691:84 , srv1762649311:84 , srv1882446108:84 , srv1889257053:84 , srv1942478015:84 , srv2015766539:84 , srv2107053068:84 , srv386110914:84 , srv452237227:84 , srv51241582:84 , srv516032406:84 , srv57495685:84 , srv690956795:84 , srv728205941:84 , srv810964166:84 , srv812169232:84 , srv902716418:84 , srv102962594:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-30 23:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv51241582=22, srv1942478015=17, srv153010689=12, srv102962594=0, srv810964166=27, srv2107053068=19, srv1170069829=3, srv1882446108=15, srv1378921869=10, srv1082532572=1, srv1346544977=9, srv1216435317=6, srv1889257053=16, srv1177225221=5, srv728205941=26, srv115969652=2, srv1567590691=13, srv2015766539=18, srv1245295237=7, srv1305621372=8, srv812169232=28, srv1762649311=14, srv690956795=25, srv516032406=23, srv452237227=21, srv902716418=29, srv57495685=24, srv1172964521=4, srv386110914=20, srv1389222676=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:53:18,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:53:18,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 23:53:18,246 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=1.12585008815038, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:53:18,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912589592782658, 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=1.12585008815038, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-30 23:55:18,234 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5538019 different iterations. Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912589592782658 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:55:18,242 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102962594:90 , srv1082532572:90 , srv115969652:90 , srv1170069829:90 , srv1172964521:90 , srv1177225221:90 , srv1216435317:90 , srv1245295237:90 , srv1305621372:90 , srv1346544977:90 , srv1378921869:90 , srv1389222676:90 , srv153010689:90 , srv1567590691:90 , srv1762649311:90 , srv1882446108:90 , srv1889257053:90 , srv1942478015:90 , srv2015766539:90 , srv2107053068:90 , srv386110914:90 , srv452237227:90 , srv51241582:90 , srv516032406:90 , srv57495685:90 , srv690956795:90 , srv728205941:90 , srv810964166:90 , srv812169232:90 , srv902716418:90 } 2023-12-30 23:55:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 23:55:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv51241582=22, srv1942478015=17, srv153010689=12, srv102962594=0, srv810964166=27, srv2107053068=19, srv1170069829=3, srv1882446108=15, srv1378921869=10, srv1082532572=1, srv1346544977=9, srv1216435317=6, srv1889257053=16, srv1177225221=5, srv728205941=26, srv115969652=2, srv1567590691=13, srv2015766539=18, srv1245295237=7, srv1305621372=8, srv812169232=28, srv1762649311=14, srv690956795=25, srv516032406=23, srv452237227=21, srv902716418=29, srv57495685=24, srv1172964521=4, srv386110914=20, srv1389222676=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 23:55:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 23:55:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 23:55:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 23:55:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 23:55:18,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 23:55:18,260 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102962594:90 , srv1082532572:90 , srv115969652:90 , srv1170069829:90 , srv1172964521:90 , srv1177225221:90 , srv1216435317:90 , srv1245295237:90 , srv1305621372:90 , srv1346544977:90 , srv1378921869:90 , srv1389222676:90 , srv153010689:90 , srv1567590691:90 , srv1762649311:90 , srv1882446108:90 , srv1889257053:90 , srv1942478015:90 , srv2015766539:90 , srv2107053068:90 , srv386110914:90 , srv452237227:90 , srv51241582:90 , srv516032406:90 , srv57495685:90 , srv690956795:90 , srv728205941:90 , srv810964166:90 , srv812169232:90 , srv902716418:90 } 2023-12-30 23:55:18,276 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=223 (was 301), ProcessCount=167 (was 167), AvailableMemoryMB=4129 (was 4211)