2024-04-03 09:53:15,346 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-03 09:53:15,682 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-03 09:53:15,814 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-03 09:53:15,887 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-03 09:53:15,894 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-03 09:53:15,912 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=170, AvailableMemoryMB=11356 2024-04-03 09:53:15,914 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-03 09:53:15,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-03 09:53:16,050 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053713252:84 , srv1078042956:84 , srv1080517265:84 , srv109261799:84 , srv1104852078:84 , srv1127197264:84 , srv1150023521:84 , srv116634553:84 , srv1178715722:84 , srv1181227529:84 , srv1227773372:84 , srv1238282907:84 , srv124783198:84 , srv1249270840:84 , srv1285906861:84 , srv1289646253:84 , srv1290283167:84 , srv1321149999:84 , srv1329105144:84 , srv1342331831:84 , srv1344555436:84 , srv1344726026:84 , srv137372999:84 , srv1385264594:84 , srv1396161371:84 , srv1417594969:84 , srv1421445755:84 , srv1457448942:84 , srv1468514733:84 , srv1471645724:84 , srv1478188290:84 , srv152172067:84 , srv1526091606:84 , srv1528913049:84 , srv1556918125:84 , srv1562993221:84 , srv1581189904:84 , srv1597370145:84 , srv1603595508:84 , srv1612135150:84 , srv163166757:84 , srv1635213470:84 , srv164032789:84 , srv1645580352:84 , srv1709442709:84 , srv1715700908:84 , srv1719940172:84 , srv1724729198:84 , srv1756745472:84 , srv1782321239:84 , srv1826355693:84 , srv1865877417:84 , srv1871112106:84 , srv1906402243:84 , srv1914523766:84 , srv1937998152:84 , srv2002869474:84 , srv2013018973:84 , srv2019482178:84 , srv2027856829:84 , srv2039545040:84 , srv2054291428:84 , srv2055702221:84 , srv2063975921:84 , srv209802113:84 , srv2109238762:84 , srv225509703:84 , srv230006457:84 , srv237558646:84 , srv298195355:84 , srv31628304:84 , srv404571744:84 , srv434096892:84 , srv434977286:84 , srv45205438:84 , srv454545370:84 , srv482811727:84 , srv483566657:84 , srv492125396:84 , srv550874937:84 , srv592943138:84 , srv637799323:84 , srv736308757:84 , srv761582781:84 , srv773313890:84 , srv799043257:84 , srv802409290:84 , srv847084822:84 , srv865335237:84 , srv880767455:84 , srv902642134:84 , srv947188339:84 , srv956619624:84 , srv974524010:84 , srv985794902:84 , srv988005215:84 , srv994313558:84 , srv997490883:84 , srv998553166:84 , srv246525921:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-03 09:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:16,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:16,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:16,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:16,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:16,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:16,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:16,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:16,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:16,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:16,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:16,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:16,346 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-03 09:53:16,347 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-03 09:53:16,722 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations. Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1809468802722703. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859937124205303, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056138357221378964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859937124205303, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:16,747 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1421445755:81 , srv1227773372:82 , srv1342331831:82 , srv1562993221:82 , srv2019482178:82 , srv2039545040:82 , srv1289646253:83 , srv404571744:83 , srv454545370:83 , srv998553166:83 , srv109261799:84 , srv1104852078:84 , srv1181227529:84 , srv1238282907:84 , srv1290283167:84 , srv1457448942:84 , srv1528913049:84 , srv1597370145:84 , srv2002869474:84 , srv2013018973:84 , srv230006457:84 , srv994313558:84 , srv1321149999:85 , srv137372999:85 , srv1396161371:85 , srv1471645724:85 , srv1581189904:85 , srv1865877417:85 , srv1914523766:85 , srv2027856829:85 , srv2054291428:85 , srv2055702221:85 , srv209802113:85 , srv492125396:85 , srv902642134:85 , srv974524010:85 , srv985794902:85 , srv1053713252:86 , srv1329105144:86 , srv1526091606:86 , srv1556918125:86 , srv1612135150:86 , srv1937998152:86 , srv2063975921:86 , srv550874937:86 , srv736308757:86 , srv1078042956:87 , srv1249270840:87 , srv1344555436:87 , srv1385264594:87 , srv1468514733:87 , srv152172067:87 , srv1603595508:87 , srv1635213470:87 , srv1756745472:87 , srv1782321239:87 , srv1826355693:87 , srv2109238762:87 , srv237558646:87 , srv434096892:87 , srv482811727:87 , srv637799323:87 , srv761582781:87 , srv880767455:87 , srv947188339:87 , srv956619624:87 , srv997490883:87 , srv1080517265:88 , srv1127197264:88 , srv1150023521:88 , srv1285906861:88 , srv1344726026:88 , srv163166757:88 , srv1715700908:88 , srv1724729198:88 , srv483566657:88 , srv773313890:88 , srv847084822:88 , srv988005215:88 , srv116634553:89 , srv1178715722:89 , srv1417594969:89 , srv1478188290:89 , srv1709442709:89 , srv31628304:89 , srv45205438:89 , srv592943138:89 , srv799043257:89 , srv164032789:90 , srv1906402243:90 , srv225509703:90 , srv802409290:90 , srv865335237:90 , srv1645580352:91 , srv1719940172:91 , srv298195355:92 , srv124783198:93 , srv1871112106:93 , srv434977286:93 , srv246525921:433 } 2024-04-03 09:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:16,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:16,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:16,953 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=0.03859937124205303, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056138357221378964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859937124205303, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:16,953 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-03 09:53:16,954 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18091401918391617, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859937124205303, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056138357221378964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859937124205303, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-03 09:53:17,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 2684 regions; Going from a computed imbalance of 0.18091401918391617 to a new imbalance of 0.012569304115320321. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0285016785297348, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2982222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:17,242 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv124783198:78 , srv1719940172:79 , srv1645580352:81 , srv1871112106:81 , srv298195355:81 , srv434977286:81 , srv799043257:81 , srv802409290:81 , srv1417594969:82 , srv1906402243:82 , srv225509703:82 , srv1080517265:83 , srv1150023521:83 , srv1478188290:83 , srv164032789:83 , srv1715700908:83 , srv45205438:83 , srv847084822:83 , srv865335237:83 , srv988005215:83 , srv116634553:84 , srv1178715722:84 , srv1285906861:84 , srv1344555436:84 , srv1344726026:84 , srv1385264594:84 , srv163166757:84 , srv1709442709:84 , srv1782321239:84 , srv1937998152:84 , srv2109238762:84 , srv31628304:84 , srv947188339:84 , srv956619624:84 , srv1053713252:85 , srv1078042956:85 , srv1127197264:85 , srv1329105144:85 , srv1468514733:85 , srv1612135150:85 , srv1635213470:85 , srv1724729198:85 , srv1826355693:85 , srv2055702221:85 , srv2063975921:85 , srv434096892:85 , srv482811727:85 , srv483566657:85 , srv773313890:85 , srv880767455:85 , srv1249270840:86 , srv1290283167:86 , srv1321149999:86 , srv152172067:86 , srv1581189904:86 , srv1603595508:86 , srv1756745472:86 , srv1865877417:86 , srv237558646:86 , srv550874937:86 , srv592943138:86 , srv637799323:86 , srv997490883:86 , srv1104852078:87 , srv137372999:87 , srv1396161371:87 , srv1457448942:87 , srv1597370145:87 , srv1914523766:87 , srv2013018973:87 , srv2027856829:87 , srv209802113:87 , srv492125396:87 , srv736308757:87 , srv902642134:87 , srv974524010:87 , srv994313558:87 , srv998553166:87 , srv1471645724:88 , srv1526091606:88 , srv1528913049:88 , srv1556918125:88 , srv2002869474:88 , srv2054291428:88 , srv230006457:88 , srv761582781:88 , srv109261799:89 , srv1238282907:89 , srv1289646253:89 , srv1421445755:89 , srv404571744:89 , srv454545370:89 , srv1181227529:90 , srv2039545040:90 , srv985794902:90 , srv1342331831:91 , srv1562993221:91 , srv2019482178:91 , srv1227773372:92 , srv246525921:532 } 2024-04-03 09:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:17,445 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=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0285016785297348, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:17,446 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-03 09:53:17,446 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012550510345633028, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0285016785297348, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-03 09:53:17,868 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations. Found a solution that moves 913 regions; Going from a computed imbalance of 0.012550510345633028 to a new imbalance of 5.52557948910345E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.10144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006444096124338012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:17,871 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv761582781:82 , srv985794902:82 , srv1181227529:83 , srv1227773372:83 , srv1526091606:83 , srv1556918125:83 , srv1709442709:83 , srv592943138:83 , srv1078042956:84 , srv109261799:84 , srv1127197264:84 , srv137372999:84 , srv1468514733:84 , srv1603595508:84 , srv1645580352:84 , srv1724729198:84 , srv1756745472:84 , srv1871112106:84 , srv298195355:84 , srv31628304:84 , srv434977286:84 , srv773313890:84 , srv1080517265:85 , srv116634553:85 , srv1178715722:85 , srv1238282907:85 , srv1249270840:85 , srv1285906861:85 , srv1342331831:85 , srv1471645724:85 , srv152172067:85 , srv1562993221:85 , srv163166757:85 , srv164032789:85 , srv1782321239:85 , srv1826355693:85 , srv1906402243:85 , srv1914523766:85 , srv2002869474:85 , srv2019482178:85 , srv2039545040:85 , srv2054291428:85 , srv404571744:85 , srv434096892:85 , srv45205438:85 , srv454545370:85 , srv482811727:85 , srv483566657:85 , srv550874937:85 , srv637799323:85 , srv736308757:85 , srv865335237:85 , srv997490883:85 , srv1104852078:86 , srv124783198:86 , srv1289646253:86 , srv1321149999:86 , srv1329105144:86 , srv1396161371:86 , srv1417594969:86 , srv1457448942:86 , srv1528913049:86 , srv1581189904:86 , srv1597370145:86 , srv1612135150:86 , srv1635213470:86 , srv1715700908:86 , srv1865877417:86 , srv2013018973:86 , srv2027856829:86 , srv2063975921:86 , srv209802113:86 , srv2109238762:86 , srv225509703:86 , srv230006457:86 , srv237558646:86 , srv492125396:86 , srv847084822:86 , srv880767455:86 , srv902642134:86 , srv947188339:86 , srv974524010:86 , srv1290283167:87 , srv1344555436:87 , srv1344726026:87 , srv1385264594:87 , srv1478188290:87 , srv1719940172:87 , srv1937998152:87 , srv2055702221:87 , srv799043257:87 , srv802409290:87 , srv956619624:87 , srv988005215:87 , srv994313558:87 , srv1053713252:88 , srv1150023521:88 , srv1421445755:88 , srv998553166:88 , srv246525921:550 } 2024-04-03 09:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:18,037 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=0.006444096124338012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006444096124338012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,037 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-03 09:53:18,037 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.461649862708147E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631567); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006444096124338012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-03 09:53:18,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 236 regions; Going from a computed imbalance of 5.461649862708147E-4 to a new imbalance of 2.759314592614264E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,320 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1344726026:82 , srv1053713252:83 , srv1150023521:83 , srv1421445755:83 , srv1478188290:83 , srv237558646:83 , srv865335237:83 , srv109261799:84 , srv116634553:84 , srv1178715722:84 , srv1238282907:84 , srv1249270840:84 , srv1289646253:84 , srv1342331831:84 , srv1344555436:84 , srv1471645724:84 , srv152172067:84 , srv1528913049:84 , srv1597370145:84 , srv1635213470:84 , srv164032789:84 , srv1715700908:84 , srv1871112106:84 , srv2013018973:84 , srv2019482178:84 , srv2054291428:84 , srv209802113:84 , srv225509703:84 , srv230006457:84 , srv298195355:84 , srv434096892:84 , srv434977286:84 , srv483566657:84 , srv492125396:84 , srv592943138:84 , srv637799323:84 , srv736308757:84 , srv802409290:84 , srv880767455:84 , srv902642134:84 , srv956619624:84 , srv974524010:84 , srv988005215:84 , srv994313558:84 , srv997490883:84 , srv998553166:84 , srv1078042956:85 , srv1104852078:85 , srv1127197264:85 , srv1181227529:85 , srv1227773372:85 , srv124783198:85 , srv1285906861:85 , srv1290283167:85 , srv1321149999:85 , srv1329105144:85 , srv1385264594:85 , srv1396161371:85 , srv1417594969:85 , srv1457448942:85 , srv1526091606:85 , srv1556918125:85 , srv1562993221:85 , srv1581189904:85 , srv1603595508:85 , srv1612135150:85 , srv163166757:85 , srv1719940172:85 , srv1724729198:85 , srv1826355693:85 , srv1865877417:85 , srv1906402243:85 , srv1914523766:85 , srv1937998152:85 , srv2002869474:85 , srv2027856829:85 , srv2039545040:85 , srv2055702221:85 , srv2063975921:85 , srv2109238762:85 , srv404571744:85 , srv482811727:85 , srv761582781:85 , srv773313890:85 , srv799043257:85 , srv847084822:85 , srv947188339:85 , srv1080517265:86 , srv137372999:86 , srv1468514733:86 , srv1645580352:86 , srv1709442709:86 , srv1756745472:86 , srv1782321239:86 , srv31628304:86 , srv45205438:86 , srv454545370:86 , srv550874937:86 , srv985794902:86 , srv246525921:627 } 2024-04-03 09:53:18,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:18,461 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,461 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-03 09:53:18,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.594063860639548E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-03 09:53:18,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 2.594063860639548E-5 to a new imbalance of 6.256147528846628E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,701 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1385264594:83 , srv1396161371:83 , srv1562993221:83 , srv1756745472:83 , srv2027856829:83 , srv31628304:83 , srv45205438:83 , srv454545370:83 , srv550874937:83 , srv985794902:83 , srv1053713252:84 , srv1080517265:84 , srv1104852078:84 , srv1127197264:84 , srv1150023521:84 , srv116634553:84 , srv1178715722:84 , srv1181227529:84 , srv1227773372:84 , srv1238282907:84 , srv124783198:84 , srv1249270840:84 , srv1285906861:84 , srv1289646253:84 , srv1290283167:84 , srv1321149999:84 , srv1329105144:84 , srv1342331831:84 , srv1344555436:84 , srv137372999:84 , srv1417594969:84 , srv1457448942:84 , srv1468514733:84 , srv1471645724:84 , srv1478188290:84 , srv152172067:84 , srv1526091606:84 , srv1528913049:84 , srv1556918125:84 , srv1581189904:84 , srv1603595508:84 , srv1612135150:84 , srv163166757:84 , srv1635213470:84 , srv164032789:84 , srv1645580352:84 , srv1709442709:84 , srv1719940172:84 , srv1724729198:84 , srv1782321239:84 , srv1826355693:84 , srv1865877417:84 , srv1871112106:84 , srv1906402243:84 , srv1914523766:84 , srv1937998152:84 , srv2002869474:84 , srv2019482178:84 , srv2039545040:84 , srv2054291428:84 , srv2055702221:84 , srv2063975921:84 , srv209802113:84 , srv2109238762:84 , srv225509703:84 , srv230006457:84 , srv237558646:84 , srv404571744:84 , srv434977286:84 , srv482811727:84 , srv483566657:84 , srv492125396:84 , srv592943138:84 , srv637799323:84 , srv736308757:84 , srv761582781:84 , srv773313890:84 , srv799043257:84 , srv802409290:84 , srv847084822:84 , srv880767455:84 , srv902642134:84 , srv947188339:84 , srv956619624:84 , srv974524010:84 , srv988005215:84 , srv994313558:84 , srv997490883:84 , srv998553166:84 , srv1078042956:85 , srv109261799:85 , srv1344726026:85 , srv1421445755:85 , srv1597370145:85 , srv1715700908:85 , srv2013018973:85 , srv298195355:85 , srv434096892:85 , srv865335237:85 , srv246525921:684 } 2024-04-03 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1719940172=46, srv1127197264=5, srv482811727=77, srv2013018973=57, srv947188339=92, srv230006457=67, srv404571744=72, srv637799323=82, srv109261799=3, srv1871112106=52, srv2063975921=63, srv1457448942=27, srv1724729198=47, srv1080517265=2, srv802409290=87, srv1471645724=29, srv1468514733=28, srv985794902=95, srv1417594969=25, srv2054291428=61, srv31628304=71, srv1078042956=1, srv902642134=91, srv45205438=75, srv164032789=42, srv2002869474=56, srv865335237=89, srv1478188290=30, srv483566657=78, srv1385264594=23, srv2019482178=58, srv1238282907=11, srv1914523766=54, srv1249270840=13, srv1178715722=8, srv1526091606=32, srv1865877417=51, srv209802113=64, srv1612135150=39, srv124783198=12, srv1709442709=44, srv736308757=83, srv880767455=90, srv246525921=69, srv225509703=66, srv1104852078=4, srv1635213470=41, srv152172067=31, srv1756745472=48, srv163166757=40, srv1181227529=9, srv1826355693=50, srv2055702221=62, srv956619624=93, srv550874937=80, srv997490883=98, srv1562993221=35, srv1321149999=17, srv434096892=73, srv1556918125=34, srv1290283167=16, srv1421445755=26, srv998553166=99, srv2027856829=59, srv994313558=97, srv1285906861=14, srv137372999=22, srv434977286=74, srv988005215=96, srv1396161371=24, srv492125396=79, srv592943138=81, srv1329105144=18, srv1344555436=20, srv1937998152=55, srv237558646=68, srv454545370=76, srv1150023521=6, srv1227773372=10, srv1782321239=49, srv1645580352=43, srv1597370145=37, srv2039545040=60, srv1342331831=19, srv1603595508=38, srv1906402243=53, srv116634553=7, srv773313890=85, srv1715700908=45, srv298195355=70, srv1528913049=33, srv761582781=84, srv974524010=94, srv1289646253=15, srv1581189904=36, srv1053713252=0, srv2109238762=65, srv847084822=88, srv799043257=86, srv1344726026=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-03 09:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-03 09:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-03 09:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-03 09:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-03 09:53:18,828 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,828 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1385264594:83 , srv1396161371:83 , srv1562993221:83 , srv1756745472:83 , srv2027856829:83 , srv31628304:83 , srv45205438:83 , srv454545370:83 , srv550874937:83 , srv985794902:83 , srv1053713252:84 , srv1080517265:84 , srv1104852078:84 , srv1127197264:84 , srv1150023521:84 , srv116634553:84 , srv1178715722:84 , srv1181227529:84 , srv1227773372:84 , srv1238282907:84 , srv124783198:84 , srv1249270840:84 , srv1285906861:84 , srv1289646253:84 , srv1290283167:84 , srv1321149999:84 , srv1329105144:84 , srv1342331831:84 , srv1344555436:84 , srv137372999:84 , srv1417594969:84 , srv1457448942:84 , srv1468514733:84 , srv1471645724:84 , srv1478188290:84 , srv152172067:84 , srv1526091606:84 , srv1528913049:84 , srv1556918125:84 , srv1581189904:84 , srv1603595508:84 , srv1612135150:84 , srv163166757:84 , srv1635213470:84 , srv164032789:84 , srv1645580352:84 , srv1709442709:84 , srv1719940172:84 , srv1724729198:84 , srv1782321239:84 , srv1826355693:84 , srv1865877417:84 , srv1871112106:84 , srv1906402243:84 , srv1914523766:84 , srv1937998152:84 , srv2002869474:84 , srv2019482178:84 , srv2039545040:84 , srv2054291428:84 , srv2055702221:84 , srv2063975921:84 , srv209802113:84 , srv2109238762:84 , srv225509703:84 , srv230006457:84 , srv237558646:84 , srv404571744:84 , srv434977286:84 , srv482811727:84 , srv483566657:84 , srv492125396:84 , srv592943138:84 , srv637799323:84 , srv736308757:84 , srv761582781:84 , srv773313890:84 , srv799043257:84 , srv802409290:84 , srv847084822:84 , srv880767455:84 , srv902642134:84 , srv947188339:84 , srv956619624:84 , srv974524010:84 , srv988005215:84 , srv994313558:84 , srv997490883:84 , srv998553166:84 , srv1078042956:85 , srv109261799:85 , srv1344726026:85 , srv1421445755:85 , srv1597370145:85 , srv1715700908:85 , srv2013018973:85 , srv298195355:85 , srv434096892:85 , srv865335237:85 , srv246525921:684 } 2024-04-03 09:53:18,862 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=332 (was 265) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10574 (was 11356) 2024-04-03 09:53:18,871 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=170, AvailableMemoryMB=10573 2024-04-03 09:53:18,872 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-03 09:53:18,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-03 09:53:18,887 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1080814993:84 , srv1081433324:84 , srv1140093784:84 , srv121283197:84 , srv1307551788:84 , srv1349301009:84 , srv1390032107:84 , srv1478387765:84 , srv1480939094:84 , srv1602458267:84 , srv1623640622:84 , srv1637248400:84 , srv1721074007:84 , srv1914055894:84 , srv1962876065:84 , srv1978108405:84 , srv1987888481:84 , srv2077721082:84 , srv2095190701:84 , srv30989586:84 , srv363639589:84 , srv4199200:84 , srv431118678:84 , srv646286960:84 , srv681897858:84 , srv701881702:84 , srv725011944:84 , srv751365478:84 , srv8851008:84 , srv954889886:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-03 09:53:18,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:53:18,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1637248400=11, srv954889886=29, srv725011944=26, srv1962876065=14, srv431118678=22, srv1081433324=1, srv1602458267=9, srv2077721082=17, srv1307551788=4, srv681897858=24, srv1390032107=6, srv646286960=23, srv1721074007=12, srv751365478=27, srv1978108405=15, srv1140093784=2, srv1080814993=0, srv1480939094=8, srv1623640622=10, srv701881702=25, srv1914055894=13, srv2095190701=18, srv1478387765=7, srv8851008=28, srv1349301009=5, srv1987888481=16, srv121283197=3, srv30989586=19, srv363639589=20, srv4199200=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-03 09:53:18,914 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=1.0749325803799752, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:53:18,915 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912429153378284, 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=1.0749325803799752, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-03 09:55:18,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5792125 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912429153378284 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:55:18,908 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1080814993:90 , srv1081433324:90 , srv1140093784:90 , srv121283197:90 , srv1307551788:90 , srv1349301009:90 , srv1390032107:90 , srv1478387765:90 , srv1480939094:90 , srv1602458267:90 , srv1623640622:90 , srv1637248400:90 , srv1721074007:90 , srv1914055894:90 , srv1962876065:90 , srv1978108405:90 , srv1987888481:90 , srv2077721082:90 , srv2095190701:90 , srv30989586:90 , srv363639589:90 , srv4199200:90 , srv431118678:90 , srv646286960:90 , srv681897858:90 , srv701881702:90 , srv725011944:90 , srv751365478:90 , srv8851008:90 , srv954889886:90 } 2024-04-03 09:55:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-03 09:55:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1637248400=11, srv954889886=29, srv725011944=26, srv1962876065=14, srv431118678=22, srv1081433324=1, srv1602458267=9, srv2077721082=17, srv1307551788=4, srv681897858=24, srv1390032107=6, srv646286960=23, srv1721074007=12, srv751365478=27, srv1978108405=15, srv1140093784=2, srv1080814993=0, srv1480939094=8, srv1623640622=10, srv701881702=25, srv1914055894=13, srv2095190701=18, srv1478387765=7, srv8851008=28, srv1349301009=5, srv1987888481=16, srv121283197=3, srv30989586=19, srv363639589=20, srv4199200=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-03 09:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-03 09:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-03 09:55:18,924 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-03 09:55:18,924 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1080814993:90 , srv1081433324:90 , srv1140093784:90 , srv121283197:90 , srv1307551788:90 , srv1349301009:90 , srv1390032107:90 , srv1478387765:90 , srv1480939094:90 , srv1602458267:90 , srv1623640622:90 , srv1637248400:90 , srv1721074007:90 , srv1914055894:90 , srv1962876065:90 , srv1978108405:90 , srv1987888481:90 , srv2077721082:90 , srv2095190701:90 , srv30989586:90 , srv363639589:90 , srv4199200:90 , srv431118678:90 , srv646286960:90 , srv681897858:90 , srv701881702:90 , srv725011944:90 , srv751365478:90 , srv8851008:90 , srv954889886:90 } 2024-04-03 09:55:18,938 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=189 (was 332), ProcessCount=167 (was 170), AvailableMemoryMB=9872 (was 10573)