2023-12-16 08:53:16,090 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-16 08:53:16,416 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-16 08:53:16,540 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-16 08:53:16,599 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 08:53:16,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-16 08:53:16,623 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=172, AvailableMemoryMB=7502 2023-12-16 08:53:16,625 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 08:53:16,625 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-16 08:53:16,769 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012431713:84 , srv1029418082:84 , srv1029514875:84 , srv1037691354:84 , srv1061703422:84 , srv1063529526:84 , srv1069568609:84 , srv1102138267:84 , srv1110090558:84 , srv1150076051:84 , srv1155511947:84 , srv1268822775:84 , srv1311995120:84 , srv1359712863:84 , srv1368211964:84 , srv137060280:84 , srv1394446968:84 , srv1395110864:84 , srv1395470406:84 , srv1395722162:84 , srv1438763737:84 , srv1481420448:84 , srv1482240314:84 , srv149073226:84 , srv1500303806:84 , srv1513946657:84 , srv153057659:84 , srv1536927416:84 , srv1568167567:84 , srv1586137762:84 , srv1613535994:84 , srv1619916060:84 , srv162126043:84 , srv1685390829:84 , srv1712634264:84 , srv1719136613:84 , srv1724059482:84 , srv1725759959:84 , srv1759655009:84 , srv1767889644:84 , srv1776432209:84 , srv1776509371:84 , srv178000396:84 , srv1824387418:84 , srv1832788069:84 , srv1838784691:84 , srv1840048666:84 , srv1850145219:84 , srv1860685174:84 , srv1872770188:84 , srv1898754289:84 , srv1906316931:84 , srv1923660732:84 , srv1944499375:84 , srv1962017790:84 , srv2049932369:84 , srv2065331982:84 , srv207432150:84 , srv2109822201:84 , srv2127904685:84 , srv2140490557:84 , srv224167098:84 , srv230834019:84 , srv280549263:84 , srv314780526:84 , srv326895691:84 , srv343203887:84 , srv351540505:84 , srv364353685:84 , srv377112245:84 , srv383610904:84 , srv414615710:84 , srv418967563:84 , srv454052341:84 , srv469392557:84 , srv505292159:84 , srv506751127:84 , srv538117856:84 , srv632272824:84 , srv639163265:84 , srv658880197:84 , srv700040584:84 , srv719015366:84 , srv740213150:84 , srv742124520:84 , srv745143688:84 , srv749451070:84 , srv776155354:84 , srv789374718:84 , srv792461657:84 , srv797781586:84 , srv813007810:84 , srv827765558:84 , srv830119011:84 , srv855187716:84 , srv955633902:84 , srv972633056:84 , srv973388082:84 , srv993706255:84 , srv959764942:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-16 08:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759655009=38, srv745143688=85, srv1069568609=6, srv137060280=15, srv1395110864=17, srv1872770188=49, srv1850145219=47, srv993706255=99, srv1724059482=36, srv1840048666=46, srv326895691=65, srv1155511947=10, srv364353685=68, srv1513946657=25, srv632272824=78, srv1395470406=18, srv1063529526=5, srv1029418082=1, srv469392557=74, srv1685390829=33, srv414615710=71, srv1568167567=28, srv1962017790=54, srv1368211964=14, srv2109822201=58, srv1150076051=9, srv505292159=75, srv1438763737=20, srv742124520=84, srv959764942=96, srv1767889644=39, srv178000396=42, srv1586137762=29, srv1268822775=11, srv776155354=87, srv538117856=77, srv314780526=64, srv224167098=61, srv789374718=88, srv1613535994=30, srv1944499375=53, srv1102138267=7, srv343203887=66, srv280549263=63, srv153057659=26, srv377112245=69, srv1012431713=0, srv230834019=62, srv1719136613=35, srv418967563=72, srv797781586=90, srv1824387418=43, srv351540505=67, srv813007810=91, srv700040584=81, srv972633056=97, srv1395722162=19, srv792461657=89, srv827765558=92, srv1500303806=24, srv2049932369=55, srv1481420448=21, srv506751127=76, srv1482240314=22, srv1725759959=37, srv639163265=79, srv1860685174=48, srv162126043=32, srv830119011=93, srv1359712863=13, srv658880197=80, srv1037691354=3, srv454052341=73, srv1311995120=12, srv1776509371=41, srv1394446968=16, srv2065331982=56, srv2127904685=59, srv207432150=57, srv1110090558=8, srv1838784691=45, srv1619916060=31, srv1898754289=50, srv1832788069=44, srv855187716=94, srv740213150=83, srv1029514875=2, srv719015366=82, srv973388082=98, srv1061703422=4, srv149073226=23, srv1906316931=51, srv2140490557=60, srv749451070=86, srv383610904=70, srv1776432209=40, srv1712634264=34, srv955633902=95, srv1923660732=52, srv1536927416=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:16,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:16,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:16,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:16,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:16,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:16,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 08:53:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 08:53:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 08:53:16,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 08:53:16,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 08:53:16,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 08:53:16,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 08:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 08:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 08:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 08:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 08:53:17,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:17,106 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 08:53:17,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 08:53:17,870 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 932 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17762168192149747. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162463274466898, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05751299077377308, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162463274466898, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:17,894 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1359712863:80 , srv1438763737:81 , srv1613535994:81 , srv1712634264:81 , srv314780526:81 , srv1395470406:83 , srv153057659:83 , srv1568167567:83 , srv1725759959:83 , srv326895691:83 , srv855187716:83 , srv1395722162:84 , srv1685390829:84 , srv1767889644:84 , srv1776432209:84 , srv1776509371:84 , srv1838784691:84 , srv1906316931:84 , srv280549263:84 , srv454052341:84 , srv505292159:84 , srv700040584:84 , srv776155354:84 , srv830119011:84 , srv1155511947:85 , srv1482240314:85 , srv1513946657:85 , srv1586137762:85 , srv1719136613:85 , srv2127904685:85 , srv230834019:85 , srv343203887:85 , srv414615710:85 , srv740213150:85 , srv745143688:85 , srv749451070:85 , srv792461657:85 , srv797781586:85 , srv813007810:85 , srv1029418082:86 , srv1069568609:86 , srv1102138267:86 , srv1150076051:86 , srv1368211964:86 , srv1394446968:86 , srv1759655009:86 , srv1898754289:86 , srv1962017790:86 , srv2109822201:86 , srv351540505:86 , srv383610904:86 , srv469392557:86 , srv632272824:86 , srv658880197:86 , srv719015366:86 , srv742124520:86 , srv1029514875:87 , srv1037691354:87 , srv1061703422:87 , srv1481420448:87 , srv1500303806:87 , srv162126043:87 , srv1824387418:87 , srv1872770188:87 , srv2049932369:87 , srv207432150:87 , srv377112245:87 , srv789374718:87 , srv827765558:87 , srv973388082:87 , srv993706255:87 , srv1063529526:88 , srv137060280:88 , srv1395110864:88 , srv1619916060:88 , srv178000396:88 , srv1832788069:88 , srv1923660732:88 , srv224167098:88 , srv418967563:88 , srv538117856:88 , srv1110090558:89 , srv1311995120:89 , srv1944499375:89 , srv2065331982:89 , srv506751127:89 , srv639163265:89 , srv1268822775:90 , srv1724059482:90 , srv1840048666:90 , srv1850145219:90 , srv364353685:90 , srv972633056:90 , srv1012431713:91 , srv149073226:91 , srv1860685174:91 , srv2140490557:91 , srv1536927416:92 , srv955633902:94 , srv959764942:460 } 2023-12-16 08:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759655009=38, srv745143688=85, srv1069568609=6, srv137060280=15, srv1395110864=17, srv1872770188=49, srv1850145219=47, srv993706255=99, srv1724059482=36, srv1840048666=46, srv326895691=65, srv1155511947=10, srv364353685=68, srv1513946657=25, srv632272824=78, srv1395470406=18, srv1063529526=5, srv1029418082=1, srv469392557=74, srv1685390829=33, srv414615710=71, srv1568167567=28, srv1962017790=54, srv1368211964=14, srv2109822201=58, srv1150076051=9, srv505292159=75, srv1438763737=20, srv742124520=84, srv959764942=96, srv1767889644=39, srv178000396=42, srv1586137762=29, srv1268822775=11, srv776155354=87, srv538117856=77, srv314780526=64, srv224167098=61, srv789374718=88, srv1613535994=30, srv1944499375=53, srv1102138267=7, srv343203887=66, srv280549263=63, srv153057659=26, srv377112245=69, srv1012431713=0, srv230834019=62, srv1719136613=35, srv418967563=72, srv797781586=90, srv1824387418=43, srv351540505=67, srv813007810=91, srv700040584=81, srv972633056=97, srv1395722162=19, srv792461657=89, srv827765558=92, srv1500303806=24, srv2049932369=55, srv1481420448=21, srv506751127=76, srv1482240314=22, srv1725759959=37, srv639163265=79, srv1860685174=48, srv162126043=32, srv830119011=93, srv1359712863=13, srv658880197=80, srv1037691354=3, srv454052341=73, srv1311995120=12, srv1776509371=41, srv1394446968=16, srv2065331982=56, srv2127904685=59, srv207432150=57, srv1110090558=8, srv1838784691=45, srv1619916060=31, srv1898754289=50, srv1832788069=44, srv855187716=94, srv740213150=83, srv1029514875=2, srv719015366=82, srv973388082=98, srv1061703422=4, srv149073226=23, srv1906316931=51, srv2140490557=60, srv749451070=86, srv383610904=70, srv1776432209=40, srv1712634264=34, srv955633902=95, srv1923660732=52, srv1536927416=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:17,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:17,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:17,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 08:53:17,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 08:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 08:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 08:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 08:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 08:53:18,047 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=0.04162463274466898, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05751299077377308, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162463274466898, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:18,047 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 08:53:18,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17758875081164674, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162463274466898, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05751299077377308, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162463274466898, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 08:53:18,338 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 395 ms to try 5000 different iterations. Found a solution that moves 2669 regions; Going from a computed imbalance of 0.17758875081164674 to a new imbalance of 0.015150410787267546. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025987421055653652, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03876603972730732, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29655555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025987421055653652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:18,351 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv955633902:77 , srv1536927416:79 , srv1110090558:80 , srv1268822775:80 , srv1850145219:80 , srv1860685174:80 , srv1012431713:81 , srv1311995120:81 , srv178000396:81 , srv137060280:82 , srv149073226:82 , srv1724059482:82 , srv1824387418:82 , srv2065331982:82 , srv364353685:82 , srv418967563:82 , srv506751127:82 , srv993706255:82 , srv1029418082:83 , srv1029514875:83 , srv1395110864:83 , srv1500303806:83 , srv1944499375:83 , srv2140490557:83 , srv972633056:83 , srv1069568609:84 , srv1368211964:84 , srv1394446968:84 , srv1513946657:84 , srv1759655009:84 , srv1898754289:84 , srv1923660732:84 , srv469392557:84 , srv538117856:84 , srv658880197:84 , srv1061703422:85 , srv1063529526:85 , srv1840048666:85 , srv2049932369:85 , srv230834019:85 , srv351540505:85 , srv377112245:85 , srv414615710:85 , srv632272824:85 , srv639163265:85 , srv742124520:85 , srv973388082:85 , srv1102138267:86 , srv1155511947:86 , srv1619916060:86 , srv1719136613:86 , srv1776509371:86 , srv1838784691:86 , srv1872770188:86 , srv2109822201:86 , srv2127904685:86 , srv224167098:86 , srv383610904:86 , srv719015366:86 , srv740213150:86 , srv813007810:86 , srv827765558:86 , srv1037691354:87 , srv1150076051:87 , srv1481420448:87 , srv153057659:87 , srv1568167567:87 , srv162126043:87 , srv1776432209:87 , srv1832788069:87 , srv207432150:87 , srv454052341:87 , srv700040584:87 , srv745143688:87 , srv749451070:87 , srv792461657:87 , srv855187716:87 , srv1482240314:88 , srv1685390829:88 , srv1767889644:88 , srv1906316931:88 , srv326895691:88 , srv343203887:88 , srv505292159:88 , srv797781586:88 , srv1395470406:89 , srv1395722162:89 , srv1438763737:89 , srv1586137762:89 , srv1962017790:89 , srv280549263:89 , srv789374718:89 , srv1613535994:90 , srv1725759959:90 , srv314780526:90 , srv776155354:90 , srv1712634264:91 , srv830119011:91 , srv1359712863:93 , srv959764942:545 } 2023-12-16 08:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:18,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759655009=38, srv745143688=85, srv1069568609=6, srv137060280=15, srv1395110864=17, srv1872770188=49, srv1850145219=47, srv993706255=99, srv1724059482=36, srv1840048666=46, srv326895691=65, srv1155511947=10, srv364353685=68, srv1513946657=25, srv632272824=78, srv1395470406=18, srv1063529526=5, srv1029418082=1, srv469392557=74, srv1685390829=33, srv414615710=71, srv1568167567=28, srv1962017790=54, srv1368211964=14, srv2109822201=58, srv1150076051=9, srv505292159=75, srv1438763737=20, srv742124520=84, srv959764942=96, srv1767889644=39, srv178000396=42, srv1586137762=29, srv1268822775=11, srv776155354=87, srv538117856=77, srv314780526=64, srv224167098=61, srv789374718=88, srv1613535994=30, srv1944499375=53, srv1102138267=7, srv343203887=66, srv280549263=63, srv153057659=26, srv377112245=69, srv1012431713=0, srv230834019=62, srv1719136613=35, srv418967563=72, srv797781586=90, srv1824387418=43, srv351540505=67, srv813007810=91, srv700040584=81, srv972633056=97, srv1395722162=19, srv792461657=89, srv827765558=92, srv1500303806=24, srv2049932369=55, srv1481420448=21, srv506751127=76, srv1482240314=22, srv1725759959=37, srv639163265=79, srv1860685174=48, srv162126043=32, srv830119011=93, srv1359712863=13, srv658880197=80, srv1037691354=3, srv454052341=73, srv1311995120=12, srv1776509371=41, srv1394446968=16, srv2065331982=56, srv2127904685=59, srv207432150=57, srv1110090558=8, srv1838784691=45, srv1619916060=31, srv1898754289=50, srv1832788069=44, srv855187716=94, srv740213150=83, srv1029514875=2, srv719015366=82, srv973388082=98, srv1061703422=4, srv149073226=23, srv1906316931=51, srv2140490557=60, srv749451070=86, srv383610904=70, srv1776432209=40, srv1712634264=34, srv955633902=95, srv1923660732=52, srv1536927416=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:18,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 08:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 08:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 08:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 08:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 08:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 08:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 08:53:18,486 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=0.025987421055653652, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03876603972730732, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025987421055653652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:18,487 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 08:53:18,487 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015131722049825151, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025987421055653652, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03876603972730732, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025987421055653652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 08:53:18,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations. Found a solution that moves 985 regions; Going from a computed imbalance of 0.015131722049825151 to a new imbalance of 0.001263657539692396. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006914582258636295); MoveCostFunction : (multiplier=7.0, imbalance=0.10944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.001); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:18,709 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv789374718:81 , srv1962017790:82 , srv1359712863:83 , srv1481420448:83 , srv1619916060:83 , srv162126043:83 , srv1725759959:83 , srv1840048666:83 , srv2140490557:83 , srv377112245:83 , srv830119011:83 , srv1012431713:84 , srv1037691354:84 , srv1063529526:84 , srv1150076051:84 , srv1395722162:84 , srv149073226:84 , srv1586137762:84 , srv1832788069:84 , srv1872770188:84 , srv1906316931:84 , srv224167098:84 , srv454052341:84 , srv776155354:84 , srv797781586:84 , srv1061703422:85 , srv1102138267:85 , srv1482240314:85 , srv1536927416:85 , srv1724059482:85 , srv1767889644:85 , srv1923660732:85 , srv1944499375:85 , srv2049932369:85 , srv207432150:85 , srv2109822201:85 , srv280549263:85 , srv343203887:85 , srv351540505:85 , srv383610904:85 , srv505292159:85 , srv639163265:85 , srv719015366:85 , srv745143688:85 , srv749451070:85 , srv827765558:85 , srv972633056:85 , srv1268822775:86 , srv137060280:86 , srv1394446968:86 , srv1395110864:86 , srv1395470406:86 , srv1613535994:86 , srv1685390829:86 , srv1712634264:86 , srv1776432209:86 , srv1838784691:86 , srv1860685174:86 , srv2127904685:86 , srv314780526:86 , srv364353685:86 , srv414615710:86 , srv538117856:86 , srv632272824:86 , srv700040584:86 , srv740213150:86 , srv742124520:86 , srv813007810:86 , srv855187716:86 , srv973388082:86 , srv1029514875:87 , srv1155511947:87 , srv1311995120:87 , srv1368211964:87 , srv153057659:87 , srv1568167567:87 , srv1719136613:87 , srv1759655009:87 , srv1776509371:87 , srv2065331982:87 , srv326895691:87 , srv418967563:87 , srv469392557:87 , srv506751127:87 , srv792461657:87 , srv1029418082:88 , srv1069568609:88 , srv1110090558:88 , srv1438763737:88 , srv1500303806:88 , srv1513946657:88 , srv178000396:88 , srv1824387418:88 , srv1850145219:88 , srv1898754289:88 , srv230834019:88 , srv658880197:88 , srv993706255:88 , srv955633902:90 , srv959764942:527 } 2023-12-16 08:53:18,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:18,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759655009=38, srv745143688=85, srv1069568609=6, srv137060280=15, srv1395110864=17, srv1872770188=49, srv1850145219=47, srv993706255=99, srv1724059482=36, srv1840048666=46, srv326895691=65, srv1155511947=10, srv364353685=68, srv1513946657=25, srv632272824=78, srv1395470406=18, srv1063529526=5, srv1029418082=1, srv469392557=74, srv1685390829=33, srv414615710=71, srv1568167567=28, srv1962017790=54, srv1368211964=14, srv2109822201=58, srv1150076051=9, srv505292159=75, srv1438763737=20, srv742124520=84, srv959764942=96, srv1767889644=39, srv178000396=42, srv1586137762=29, srv1268822775=11, srv776155354=87, srv538117856=77, srv314780526=64, srv224167098=61, srv789374718=88, srv1613535994=30, srv1944499375=53, srv1102138267=7, srv343203887=66, srv280549263=63, srv153057659=26, srv377112245=69, srv1012431713=0, srv230834019=62, srv1719136613=35, srv418967563=72, srv797781586=90, srv1824387418=43, srv351540505=67, srv813007810=91, srv700040584=81, srv972633056=97, srv1395722162=19, srv792461657=89, srv827765558=92, srv1500303806=24, srv2049932369=55, srv1481420448=21, srv506751127=76, srv1482240314=22, srv1725759959=37, srv639163265=79, srv1860685174=48, srv162126043=32, srv830119011=93, srv1359712863=13, srv658880197=80, srv1037691354=3, srv454052341=73, srv1311995120=12, srv1776509371=41, srv1394446968=16, srv2065331982=56, srv2127904685=59, srv207432150=57, srv1110090558=8, srv1838784691=45, srv1619916060=31, srv1898754289=50, srv1832788069=44, srv855187716=94, srv740213150=83, srv1029514875=2, srv719015366=82, srv973388082=98, srv1061703422=4, srv149073226=23, srv1906316931=51, srv2140490557=60, srv749451070=86, srv383610904=70, srv1776432209=40, srv1712634264=34, srv955633902=95, srv1923660732=52, srv1536927416=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 08:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 08:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 08:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 08:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 08:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 08:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 08:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 08:53:18,845 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=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006914582258636295); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.001); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:18,845 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 08:53:18,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012567604222773496, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006914582258636295); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.001); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 08:53:19,182 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations. Found a solution that moves 277 regions; Going from a computed imbalance of 0.0012567604222773496 to a new imbalance of 1.928276188041007E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:19,183 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv955633902:81 , srv1719136613:83 , srv1832788069:83 , srv207432150:83 , srv639163265:83 , srv792461657:83 , srv1037691354:84 , srv1069568609:84 , srv1155511947:84 , srv1311995120:84 , srv1395470406:84 , srv1438763737:84 , srv1482240314:84 , srv1500303806:84 , srv1586137762:84 , srv162126043:84 , srv1685390829:84 , srv1712634264:84 , srv1840048666:84 , srv1898754289:84 , srv1923660732:84 , srv2065331982:84 , srv2140490557:84 , srv224167098:84 , srv326895691:84 , srv343203887:84 , srv364353685:84 , srv506751127:84 , srv538117856:84 , srv776155354:84 , srv827765558:84 , srv830119011:84 , srv972633056:84 , srv973388082:84 , srv1029418082:85 , srv1029514875:85 , srv1061703422:85 , srv1063529526:85 , srv1102138267:85 , srv1110090558:85 , srv1150076051:85 , srv1368211964:85 , srv1395110864:85 , srv1481420448:85 , srv149073226:85 , srv1513946657:85 , srv153057659:85 , srv1568167567:85 , srv1613535994:85 , srv1619916060:85 , srv1724059482:85 , srv1759655009:85 , srv1767889644:85 , srv1776432209:85 , srv1776509371:85 , srv178000396:85 , srv1824387418:85 , srv1850145219:85 , srv1860685174:85 , srv1872770188:85 , srv1906316931:85 , srv1944499375:85 , srv1962017790:85 , srv2109822201:85 , srv2127904685:85 , srv230834019:85 , srv280549263:85 , srv314780526:85 , srv383610904:85 , srv414615710:85 , srv469392557:85 , srv505292159:85 , srv632272824:85 , srv658880197:85 , srv700040584:85 , srv740213150:85 , srv742124520:85 , srv745143688:85 , srv749451070:85 , srv789374718:85 , srv797781586:85 , srv813007810:85 , srv993706255:85 , srv1012431713:86 , srv1268822775:86 , srv1359712863:86 , srv137060280:86 , srv1394446968:86 , srv1395722162:86 , srv1536927416:86 , srv1725759959:86 , srv1838784691:86 , srv2049932369:86 , srv351540505:86 , srv377112245:86 , srv418967563:86 , srv719015366:86 , srv855187716:86 , srv454052341:87 , srv959764942:610 } 2023-12-16 08:53:19,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:19,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1759655009=38, srv745143688=85, srv1069568609=6, srv137060280=15, srv1395110864=17, srv1872770188=49, srv1850145219=47, srv993706255=99, srv1724059482=36, srv1840048666=46, srv326895691=65, srv1155511947=10, srv364353685=68, srv1513946657=25, srv632272824=78, srv1395470406=18, srv1063529526=5, srv1029418082=1, srv469392557=74, srv1685390829=33, srv414615710=71, srv1568167567=28, srv1962017790=54, srv1368211964=14, srv2109822201=58, srv1150076051=9, srv505292159=75, srv1438763737=20, srv742124520=84, srv959764942=96, srv1767889644=39, srv178000396=42, srv1586137762=29, srv1268822775=11, srv776155354=87, srv538117856=77, srv314780526=64, srv224167098=61, srv789374718=88, srv1613535994=30, srv1944499375=53, srv1102138267=7, srv343203887=66, srv280549263=63, srv153057659=26, srv377112245=69, srv1012431713=0, srv230834019=62, srv1719136613=35, srv418967563=72, srv797781586=90, srv1824387418=43, srv351540505=67, srv813007810=91, srv700040584=81, srv972633056=97, srv1395722162=19, srv792461657=89, srv827765558=92, srv1500303806=24, srv2049932369=55, srv1481420448=21, srv506751127=76, srv1482240314=22, srv1725759959=37, srv639163265=79, srv1860685174=48, srv162126043=32, srv830119011=93, srv1359712863=13, srv658880197=80, srv1037691354=3, srv454052341=73, srv1311995120=12, srv1776509371=41, srv1394446968=16, srv2065331982=56, srv2127904685=59, srv207432150=57, srv1110090558=8, srv1838784691=45, srv1619916060=31, srv1898754289=50, srv1832788069=44, srv855187716=94, srv740213150=83, srv1029514875=2, srv719015366=82, srv973388082=98, srv1061703422=4, srv149073226=23, srv1906316931=51, srv2140490557=60, srv749451070=86, srv383610904=70, srv1776432209=40, srv1712634264=34, srv955633902=95, srv1923660732=52, srv1536927416=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:19,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:19,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:19,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:19,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 08:53:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 08:53:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 08:53:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 08:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 08:53:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 08:53:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 08:53:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 08:53:19,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.734316642460514E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:19,309 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv955633902:81 , srv1719136613:83 , srv1832788069:83 , srv207432150:83 , srv639163265:83 , srv792461657:83 , srv1037691354:84 , srv1069568609:84 , srv1155511947:84 , srv1311995120:84 , srv1395470406:84 , srv1438763737:84 , srv1482240314:84 , srv1500303806:84 , srv1586137762:84 , srv162126043:84 , srv1685390829:84 , srv1712634264:84 , srv1840048666:84 , srv1898754289:84 , srv1923660732:84 , srv2065331982:84 , srv2140490557:84 , srv224167098:84 , srv326895691:84 , srv343203887:84 , srv364353685:84 , srv506751127:84 , srv538117856:84 , srv776155354:84 , srv827765558:84 , srv830119011:84 , srv972633056:84 , srv973388082:84 , srv1029418082:85 , srv1029514875:85 , srv1061703422:85 , srv1063529526:85 , srv1102138267:85 , srv1110090558:85 , srv1150076051:85 , srv1368211964:85 , srv1395110864:85 , srv1481420448:85 , srv149073226:85 , srv1513946657:85 , srv153057659:85 , srv1568167567:85 , srv1613535994:85 , srv1619916060:85 , srv1724059482:85 , srv1759655009:85 , srv1767889644:85 , srv1776432209:85 , srv1776509371:85 , srv178000396:85 , srv1824387418:85 , srv1850145219:85 , srv1860685174:85 , srv1872770188:85 , srv1906316931:85 , srv1944499375:85 , srv1962017790:85 , srv2109822201:85 , srv2127904685:85 , srv230834019:85 , srv280549263:85 , srv314780526:85 , srv383610904:85 , srv414615710:85 , srv469392557:85 , srv505292159:85 , srv632272824:85 , srv658880197:85 , srv700040584:85 , srv740213150:85 , srv742124520:85 , srv745143688:85 , srv749451070:85 , srv789374718:85 , srv797781586:85 , srv813007810:85 , srv993706255:85 , srv1012431713:86 , srv1268822775:86 , srv1359712863:86 , srv137060280:86 , srv1394446968:86 , srv1395722162:86 , srv1536927416:86 , srv1725759959:86 , srv1838784691:86 , srv2049932369:86 , srv351540505:86 , srv377112245:86 , srv418967563:86 , srv719015366:86 , srv855187716:86 , srv454052341:87 , srv959764942:610 } 2023-12-16 08:53:19,343 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=308 (was 308), ProcessCount=172 (was 172), AvailableMemoryMB=6918 (was 7502) 2023-12-16 08:53:19,351 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=172, AvailableMemoryMB=6918 2023-12-16 08:53:19,352 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 08:53:19,352 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-16 08:53:19,365 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016367750:84 , srv1060780285:84 , srv1089113144:84 , srv1196966102:84 , srv1246155322:84 , srv1341445662:84 , srv139333410:84 , srv1408158068:84 , srv1459635230:84 , srv1571074309:84 , srv1694849082:84 , srv1840966762:84 , srv1841318315:84 , srv1915450983:84 , srv1937171222:84 , srv1943171619:84 , srv1986961577:84 , srv2009815391:84 , srv2092491231:84 , srv241239824:84 , srv257671453:84 , srv271578607:84 , srv27887597:84 , srv398070740:84 , srv784097477:84 , srv862072076:84 , srv866638343:84 , srv97466295:84 , srv990442835:84 , srv953990888:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-16 08:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv139333410=6, srv1060780285=1, srv2009815391=17, srv1694849082=10, srv257671453=20, srv97466295=28, srv2092491231=18, srv866638343=26, srv1408158068=7, srv1016367750=0, srv1571074309=9, srv1943171619=15, srv1840966762=11, srv1841318315=12, srv27887597=22, srv990442835=29, srv241239824=19, srv1196966102=3, srv953990888=27, srv1246155322=4, srv1341445662=5, srv398070740=23, srv1915450983=13, srv1089113144=2, srv1986961577=16, srv1459635230=8, srv1937171222=14, srv862072076=25, srv271578607=21, srv784097477=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-16 08:53:19,410 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=1.1145246632728094, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:53:19,410 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912553906738678, 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=1.1145246632728094, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-16 08:55:19,386 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6263618 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912553906738678 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:55:19,392 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016367750:90 , srv1060780285:90 , srv1089113144:90 , srv1196966102:90 , srv1246155322:90 , srv1341445662:90 , srv139333410:90 , srv1408158068:90 , srv1459635230:90 , srv1571074309:90 , srv1694849082:90 , srv1840966762:90 , srv1841318315:90 , srv1915450983:90 , srv1937171222:90 , srv1943171619:90 , srv1986961577:90 , srv2009815391:90 , srv2092491231:90 , srv241239824:90 , srv257671453:90 , srv271578607:90 , srv27887597:90 , srv398070740:90 , srv784097477:90 , srv862072076:90 , srv866638343:90 , srv953990888:90 , srv97466295:90 , srv990442835:90 } 2023-12-16 08:55:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 08:55:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv139333410=6, srv1060780285=1, srv2009815391=17, srv1694849082=10, srv257671453=20, srv97466295=28, srv2092491231=18, srv866638343=26, srv1408158068=7, srv1016367750=0, srv1571074309=9, srv1943171619=15, srv1840966762=11, srv1841318315=12, srv27887597=22, srv990442835=29, srv241239824=19, srv1196966102=3, srv953990888=27, srv1246155322=4, srv1341445662=5, srv398070740=23, srv1915450983=13, srv1089113144=2, srv1986961577=16, srv1459635230=8, srv1937171222=14, srv862072076=25, srv271578607=21, srv784097477=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 08:55:19,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 08:55:19,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-16 08:55:19,410 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 08:55:19,410 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016367750:90 , srv1060780285:90 , srv1089113144:90 , srv1196966102:90 , srv1246155322:90 , srv1341445662:90 , srv139333410:90 , srv1408158068:90 , srv1459635230:90 , srv1571074309:90 , srv1694849082:90 , srv1840966762:90 , srv1841318315:90 , srv1915450983:90 , srv1937171222:90 , srv1943171619:90 , srv1986961577:90 , srv2009815391:90 , srv2092491231:90 , srv241239824:90 , srv257671453:90 , srv271578607:90 , srv27887597:90 , srv398070740:90 , srv784097477:90 , srv862072076:90 , srv866638343:90 , srv953990888:90 , srv97466295:90 , srv990442835:90 } 2023-12-16 08:55:19,423 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=227 (was 308), ProcessCount=173 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=6096 (was 6918)