2023-12-25 20:53:22,041 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-25 20:53:22,367 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-25 20:53:22,497 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-25 20:53:22,574 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 20:53:22,582 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. 2023-12-25 20:53:22,598 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=170, AvailableMemoryMB=11627 2023-12-25 20:53:22,600 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 20:53:22,600 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. 2023-12-25 20:53:22,746 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032205975:84 , srv105044217:84 , srv1053930975:84 , srv1072860979:84 , srv1130079563:84 , srv114667685:84 , srv1162496478:84 , srv1176340227:84 , srv117933564:84 , srv1196694840:84 , srv12005637:84 , srv1210631777:84 , srv1215900548:84 , srv1232356534:84 , srv1237693395:84 , srv1280972180:84 , srv134365031:84 , srv1420551010:84 , srv1428581709:84 , srv1436362342:84 , srv1437457699:84 , srv1449935520:84 , srv1518052972:84 , srv1571760432:84 , srv1573159414:84 , srv1588600247:84 , srv1588604965:84 , srv1613055952:84 , srv1617731985:84 , srv1618428204:84 , srv1639524942:84 , srv1646055074:84 , srv1671264759:84 , srv1683937848:84 , srv1692757683:84 , srv171441228:84 , srv1731224485:84 , srv1735963890:84 , srv1742864219:84 , srv1756296454:84 , srv1769019350:84 , srv1783174927:84 , srv1786143668:84 , srv1816448469:84 , srv1816468883:84 , srv1825229713:84 , srv182587957:84 , srv1856995356:84 , srv1857143951:84 , srv1915207637:84 , srv1918052285:84 , srv1923729914:84 , srv1961888242:84 , srv1965310032:84 , srv2028170601:84 , srv2035012846:84 , srv204024195:84 , srv206104789:84 , srv2063706789:84 , srv2070563774:84 , srv2117438118:84 , srv2121894460:84 , srv231477568:84 , srv260627147:84 , srv264403317:84 , srv2735005:84 , srv331403445:84 , srv362654447:84 , srv374957674:84 , srv378709095:84 , srv380717990:84 , srv389400006:84 , srv461873255:84 , srv476895672:84 , srv479333358:84 , srv557047323:84 , srv577755737:84 , srv584016711:84 , srv585128641:84 , srv596684013:84 , srv597736634:84 , srv599774273:84 , srv603932923:84 , srv623739732:84 , srv634318935:84 , srv646144293:84 , srv670940569:84 , srv726745868:84 , srv761003361:84 , srv769753169:84 , srv807640488:84 , srv820597218:84 , srv864604069:84 , srv865180135:84 , srv865634414:84 , srv92108922:84 , srv931326372:84 , srv958753668:84 , srv98680447:84 , srv466013179:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-25 20:53:22,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:22,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:22,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:22,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:22,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:22,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:23,115 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); 2023-12-25 20:53:23,115 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) 2023-12-25 20:53:23,115 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 2023-12-25 20:53:23,501 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 586 ms to try 5000 different iterations. Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17135789423393596. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03928656695913176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678834233287519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03928656695913176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23308333333333334, 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); 2023-12-25 20:53:23,538 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1428581709:81 , srv98680447:81 , srv1210631777:82 , srv1588604965:82 , srv1816468883:82 , srv461873255:82 , srv479333358:82 , srv117933564:83 , srv1671264759:83 , srv2035012846:83 , srv378709095:83 , srv584016711:83 , srv807640488:83 , srv1130079563:84 , srv1571760432:84 , srv1786143668:84 , srv2063706789:84 , srv476895672:84 , srv670940569:84 , srv958753668:84 , srv114667685:85 , srv1280972180:85 , srv1613055952:85 , srv1742864219:85 , srv1783174927:85 , srv1856995356:85 , srv1918052285:85 , srv260627147:85 , srv597736634:85 , srv603932923:85 , srv820597218:85 , srv931326372:85 , srv1162496478:86 , srv1176340227:86 , srv12005637:86 , srv1232356534:86 , srv1436362342:86 , srv1437457699:86 , srv1449935520:86 , srv1518052972:86 , srv1639524942:86 , srv1692757683:86 , srv1735963890:86 , srv1769019350:86 , srv182587957:86 , srv1961888242:86 , srv2121894460:86 , srv2735005:86 , srv389400006:86 , srv585128641:86 , srv761003361:86 , srv865180135:86 , srv865634414:86 , srv1053930975:87 , srv1215900548:87 , srv134365031:87 , srv1617731985:87 , srv1731224485:87 , srv1816448469:87 , srv1857143951:87 , srv1915207637:87 , srv1923729914:87 , srv1965310032:87 , srv2028170601:87 , srv204024195:87 , srv2117438118:87 , srv231477568:87 , srv264403317:87 , srv331403445:87 , srv362654447:87 , srv557047323:87 , srv596684013:87 , srv599774273:87 , srv623739732:87 , srv726745868:87 , srv1032205975:88 , srv1237693395:88 , srv1588600247:88 , srv1683937848:88 , srv2070563774:88 , srv92108922:88 , srv105044217:89 , srv1072860979:89 , srv1196694840:89 , srv171441228:89 , srv1825229713:89 , srv634318935:89 , srv1618428204:90 , srv374957674:90 , srv380717990:90 , srv769753169:90 , srv206104789:91 , srv646144293:91 , srv864604069:91 , srv1573159414:92 , srv1420551010:93 , srv577755737:93 , srv1646055074:95 , srv1756296454:95 , srv466013179:439 } 2023-12-25 20:53:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:23,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:23,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:23,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:23,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:23,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:23,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:23,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:23,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:23,768 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=0.03928656695913176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678834233287519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03928656695913176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23308333333333334, 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); 2023-12-25 20:53:23,768 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) 2023-12-25 20:53:23,769 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17132480907679273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03928656695913176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678834233287519, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03928656695913176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23308333333333334, 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 2023-12-25 20:53:24,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations. Found a solution that moves 2615 regions; Going from a computed imbalance of 0.17132480907679273 to a new imbalance of 0.01426482520908349. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29055555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, 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); 2023-12-25 20:53:24,117 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1756296454:75 , srv1646055074:76 , srv1420551010:78 , srv206104789:78 , srv577755737:79 , srv1032205975:80 , srv1573159414:80 , srv1618428204:80 , srv1072860979:81 , srv1196694840:81 , srv634318935:81 , srv646144293:81 , srv769753169:81 , srv105044217:82 , srv557047323:82 , srv864604069:82 , srv134365031:83 , srv1816448469:83 , srv1825229713:83 , srv331403445:83 , srv1215900548:84 , srv1237693395:84 , srv1683937848:84 , srv1783174927:84 , srv182587957:84 , srv1915207637:84 , srv1961888242:84 , srv204024195:84 , srv2070563774:84 , srv2117438118:84 , srv264403317:84 , srv2735005:84 , srv380717990:84 , srv1053930975:85 , srv1232356534:85 , srv1436362342:85 , srv1437457699:85 , srv1518052972:85 , srv1588600247:85 , srv1639524942:85 , srv171441228:85 , srv1735963890:85 , srv260627147:85 , srv362654447:85 , srv374957674:85 , srv599774273:85 , srv92108922:85 , srv1176340227:86 , srv1449935520:86 , srv1617731985:86 , srv1692757683:86 , srv1731224485:86 , srv1742864219:86 , srv1769019350:86 , srv1786143668:86 , srv1918052285:86 , srv1923729914:86 , srv1965310032:86 , srv2028170601:86 , srv389400006:86 , srv476895672:86 , srv585128641:86 , srv597736634:86 , srv623739732:86 , srv726745868:86 , srv820597218:86 , srv865634414:86 , srv958753668:86 , srv1162496478:87 , srv12005637:87 , srv1857143951:87 , srv2063706789:87 , srv2121894460:87 , srv231477568:87 , srv114667685:88 , srv1280972180:88 , srv596684013:88 , srv603932923:88 , srv670940569:88 , srv761003361:88 , srv865180135:88 , srv931326372:88 , srv117933564:89 , srv1588604965:89 , srv1613055952:89 , srv1671264759:89 , srv2035012846:89 , srv378709095:89 , srv461873255:89 , srv584016711:89 , srv1130079563:90 , srv1210631777:90 , srv1428581709:90 , srv1816468883:91 , srv1856995356:91 , srv807640488:91 , srv1571760432:92 , srv479333358:93 , srv98680447:93 , srv466013179:544 } 2023-12-25 20:53:24,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:24,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:24,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:24,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:24,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:24,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:24,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:24,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:24,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:24,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:24,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:24,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:24,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:24,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:24,315 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=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, 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); 2023-12-25 20:53:24,315 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) 2023-12-25 20:53:24,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014246514587722735, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352097073564727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352097073564727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, 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 2023-12-25 20:53:24,692 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 987 regions; Going from a computed imbalance of 0.014246514587722735 to a new imbalance of 7.221643285765161E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2023-12-25 20:53:24,695 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1571760432:82 , srv1856995356:82 , srv374957674:82 , srv114667685:83 , srv1280972180:83 , srv171441228:83 , srv1857143951:83 , srv596684013:83 , srv865180135:83 , srv1130079563:84 , srv1588600247:84 , srv1613055952:84 , srv1923729914:84 , srv1965310032:84 , srv2121894460:84 , srv231477568:84 , srv380717990:84 , srv479333358:84 , srv603932923:84 , srv623739732:84 , srv761003361:84 , srv807640488:84 , srv931326372:84 , srv98680447:84 , srv1162496478:85 , srv12005637:85 , srv1449935520:85 , srv1617731985:85 , srv1671264759:85 , srv1683937848:85 , srv1731224485:85 , srv1769019350:85 , srv1816468883:85 , srv1825229713:85 , srv2028170601:85 , srv378709095:85 , srv389400006:85 , srv585128641:85 , srv599774273:85 , srv670940569:85 , srv726745868:85 , srv92108922:85 , srv1053930975:86 , srv1176340227:86 , srv117933564:86 , srv1210631777:86 , srv1215900548:86 , srv1232356534:86 , srv1237693395:86 , srv1428581709:86 , srv1436362342:86 , srv1437457699:86 , srv1518052972:86 , srv1573159414:86 , srv1588604965:86 , srv1639524942:86 , srv1646055074:86 , srv1742864219:86 , srv1918052285:86 , srv2035012846:86 , srv2063706789:86 , srv2070563774:86 , srv264403317:86 , srv362654447:86 , srv461873255:86 , srv577755737:86 , srv584016711:86 , srv597736634:86 , srv646144293:86 , srv769753169:86 , srv820597218:86 , srv864604069:86 , srv865634414:86 , srv105044217:87 , srv134365031:87 , srv1420551010:87 , srv1735963890:87 , srv1786143668:87 , srv1816448469:87 , srv1915207637:87 , srv204024195:87 , srv2117438118:87 , srv260627147:87 , srv2735005:87 , srv331403445:87 , srv1072860979:88 , srv1196694840:88 , srv1618428204:88 , srv1692757683:88 , srv1756296454:88 , srv1783174927:88 , srv182587957:88 , srv1961888242:88 , srv206104789:88 , srv476895672:88 , srv634318935:88 , srv958753668:88 , srv1032205975:89 , srv557047323:89 , srv466013179:522 } 2023-12-25 20:53:24,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:24,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:24,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:24,826 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=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2023-12-25 20:53:24,827 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) 2023-12-25 20:53:24,827 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.152532068621497E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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 2023-12-25 20:53:25,070 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations. Found a solution that moves 244 regions; Going from a computed imbalance of 7.152532068621497E-4 to a new imbalance of 2.8291136816853657E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 20:53:25,071 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1692757683:82 , srv1196694840:83 , srv1618428204:83 , srv479333358:83 , srv864604069:83 , srv105044217:84 , srv1053930975:84 , srv1072860979:84 , srv1130079563:84 , srv1162496478:84 , srv1176340227:84 , srv117933564:84 , srv1210631777:84 , srv1232356534:84 , srv1237693395:84 , srv1420551010:84 , srv1437457699:84 , srv1571760432:84 , srv1573159414:84 , srv1613055952:84 , srv1617731985:84 , srv1731224485:84 , srv1735963890:84 , srv1783174927:84 , srv1816468883:84 , srv182587957:84 , srv1856995356:84 , srv1915207637:84 , srv1961888242:84 , srv2028170601:84 , srv204024195:84 , srv2070563774:84 , srv2117438118:84 , srv2121894460:84 , srv231477568:84 , srv264403317:84 , srv362654447:84 , srv380717990:84 , srv461873255:84 , srv557047323:84 , srv577755737:84 , srv596684013:84 , srv634318935:84 , srv646144293:84 , srv726745868:84 , srv761003361:84 , srv865634414:84 , srv92108922:84 , srv98680447:84 , srv1032205975:85 , srv12005637:85 , srv1215900548:85 , srv134365031:85 , srv1428581709:85 , srv1436362342:85 , srv1449935520:85 , srv1518052972:85 , srv1588600247:85 , srv1588604965:85 , srv1639524942:85 , srv1646055074:85 , srv1671264759:85 , srv1683937848:85 , srv171441228:85 , srv1742864219:85 , srv1756296454:85 , srv1769019350:85 , srv1786143668:85 , srv1825229713:85 , srv1857143951:85 , srv1918052285:85 , srv1923729914:85 , srv1965310032:85 , srv2035012846:85 , srv206104789:85 , srv2063706789:85 , srv260627147:85 , srv2735005:85 , srv331403445:85 , srv374957674:85 , srv378709095:85 , srv389400006:85 , srv476895672:85 , srv584016711:85 , srv585128641:85 , srv597736634:85 , srv599774273:85 , srv603932923:85 , srv670940569:85 , srv769753169:85 , srv807640488:85 , srv820597218:85 , srv865180135:85 , srv931326372:85 , srv958753668:85 , srv114667685:86 , srv1280972180:86 , srv1816448469:86 , srv623739732:86 , srv466013179:636 } 2023-12-25 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:25,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:25,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:25,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:25,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:25,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:25,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:25,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:25,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:25,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:25,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 20:53:25,202 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) 2023-12-25 20:53:25,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6582612299826927E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-25 20:53:25,422 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 2.6582612299826927E-5 to a new imbalance of 8.705701304524907E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 20:53:25,422 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv12005637:83 , srv1756296454:83 , srv1816448469:83 , srv2035012846:83 , srv476895672:83 , srv584016711:83 , srv623739732:83 , srv807640488:83 , srv958753668:83 , srv1032205975:84 , srv105044217:84 , srv1053930975:84 , srv1072860979:84 , srv1130079563:84 , srv114667685:84 , srv1162496478:84 , srv1176340227:84 , srv117933564:84 , srv1210631777:84 , srv1215900548:84 , srv1237693395:84 , srv1280972180:84 , srv134365031:84 , srv1420551010:84 , srv1428581709:84 , srv1436362342:84 , srv1449935520:84 , srv1518052972:84 , srv1571760432:84 , srv1573159414:84 , srv1588600247:84 , srv1588604965:84 , srv1613055952:84 , srv1617731985:84 , srv1639524942:84 , srv1646055074:84 , srv1671264759:84 , srv1683937848:84 , srv1692757683:84 , srv171441228:84 , srv1731224485:84 , srv1735963890:84 , srv1742864219:84 , srv1769019350:84 , srv1786143668:84 , srv1816468883:84 , srv1825229713:84 , srv182587957:84 , srv1856995356:84 , srv1857143951:84 , srv1915207637:84 , srv1918052285:84 , srv1923729914:84 , srv1961888242:84 , srv1965310032:84 , srv2028170601:84 , srv204024195:84 , srv206104789:84 , srv2063706789:84 , srv2070563774:84 , srv2117438118:84 , srv231477568:84 , srv260627147:84 , srv2735005:84 , srv331403445:84 , srv362654447:84 , srv374957674:84 , srv378709095:84 , srv380717990:84 , srv389400006:84 , srv479333358:84 , srv557047323:84 , srv577755737:84 , srv585128641:84 , srv596684013:84 , srv597736634:84 , srv599774273:84 , srv603932923:84 , srv634318935:84 , srv646144293:84 , srv670940569:84 , srv726745868:84 , srv761003361:84 , srv769753169:84 , srv820597218:84 , srv864604069:84 , srv865180135:84 , srv865634414:84 , srv92108922:84 , srv931326372:84 , srv98680447:84 , srv1196694840:85 , srv1232356534:85 , srv1437457699:85 , srv1618428204:85 , srv1783174927:85 , srv2121894460:85 , srv264403317:85 , srv461873255:85 , srv466013179:685 } 2023-12-25 20:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756296454=39, srv865180135=94, srv1588600247=25, srv1436362342=19, srv1588604965=26, srv1742864219=38, srv1856995356=47, srv1918052285=50, srv1613055952=27, srv1769019350=40, srv646144293=86, srv479333358=75, srv1032205975=0, srv634318935=85, srv117933564=8, srv865634414=95, srv1961888242=52, srv1617731985=28, srv466013179=73, srv1965310032=53, srv577755737=77, srv1923729914=51, srv2028170601=54, srv380717990=70, srv584016711=78, srv1825229713=45, srv476895672=74, srv958753668=98, srv1196694840=9, srv260627147=63, srv1786143668=42, srv1639524942=30, srv596684013=80, srv2070563774=59, srv2735005=65, srv378709095=69, srv1692757683=34, srv114667685=5, srv1280972180=15, srv1683937848=33, srv1571760432=23, srv1646055074=31, srv92108922=96, srv134365031=16, srv820597218=92, srv1232356534=13, srv1437457699=20, srv1449935520=21, srv807640488=91, srv2121894460=61, srv331403445=66, srv171441228=35, srv1816468883=44, srv1573159414=24, srv1072860979=3, srv12005637=10, srv1857143951=48, srv1428581709=18, srv231477568=62, srv931326372=97, srv597736634=81, srv389400006=71, srv264403317=64, srv1816448469=43, srv1731224485=36, srv1915207637=49, srv864604069=93, srv1783174927=41, srv2063706789=58, srv182587957=46, srv1215900548=12, srv1162496478=6, srv1130079563=4, srv1618428204=29, srv98680447=99, srv1518052972=22, srv1671264759=32, srv1420551010=17, srv362654447=67, srv1053930975=2, srv761003361=89, srv105044217=1, srv374957674=68, srv204024195=56, srv1210631777=11, srv1735963890=37, srv2035012846=55, srv726745868=88, srv670940569=87, srv1176340227=7, srv603932923=83, srv769753169=90, srv461873255=72, srv599774273=82, srv2117438118=60, srv623739732=84, srv585128641=79, srv1237693395=14, srv206104789=57, srv557047323=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 20:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 20:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 20:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 20:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 20:53:25,563 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); 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); 2023-12-25 20:53:25,563 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv12005637:83 , srv1756296454:83 , srv1816448469:83 , srv2035012846:83 , srv476895672:83 , srv584016711:83 , srv623739732:83 , srv807640488:83 , srv958753668:83 , srv1032205975:84 , srv105044217:84 , srv1053930975:84 , srv1072860979:84 , srv1130079563:84 , srv114667685:84 , srv1162496478:84 , srv1176340227:84 , srv117933564:84 , srv1210631777:84 , srv1215900548:84 , srv1237693395:84 , srv1280972180:84 , srv134365031:84 , srv1420551010:84 , srv1428581709:84 , srv1436362342:84 , srv1449935520:84 , srv1518052972:84 , srv1571760432:84 , srv1573159414:84 , srv1588600247:84 , srv1588604965:84 , srv1613055952:84 , srv1617731985:84 , srv1639524942:84 , srv1646055074:84 , srv1671264759:84 , srv1683937848:84 , srv1692757683:84 , srv171441228:84 , srv1731224485:84 , srv1735963890:84 , srv1742864219:84 , srv1769019350:84 , srv1786143668:84 , srv1816468883:84 , srv1825229713:84 , srv182587957:84 , srv1856995356:84 , srv1857143951:84 , srv1915207637:84 , srv1918052285:84 , srv1923729914:84 , srv1961888242:84 , srv1965310032:84 , srv2028170601:84 , srv204024195:84 , srv206104789:84 , srv2063706789:84 , srv2070563774:84 , srv2117438118:84 , srv231477568:84 , srv260627147:84 , srv2735005:84 , srv331403445:84 , srv362654447:84 , srv374957674:84 , srv378709095:84 , srv380717990:84 , srv389400006:84 , srv479333358:84 , srv557047323:84 , srv577755737:84 , srv585128641:84 , srv596684013:84 , srv597736634:84 , srv599774273:84 , srv603932923:84 , srv634318935:84 , srv646144293:84 , srv670940569:84 , srv726745868:84 , srv761003361:84 , srv769753169:84 , srv820597218:84 , srv864604069:84 , srv865180135:84 , srv865634414:84 , srv92108922:84 , srv931326372:84 , srv98680447:84 , srv1196694840:85 , srv1232356534:85 , srv1437457699:85 , srv1618428204:85 , srv1783174927:85 , srv2121894460:85 , srv264403317:85 , srv461873255:85 , srv466013179:685 } 2023-12-25 20:53:25,596 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=267 (was 267), ProcessCount=170 (was 170), AvailableMemoryMB=10993 (was 11627) 2023-12-25 20:53:25,604 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=170, AvailableMemoryMB=10993 2023-12-25 20:53:25,605 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 20:53:25,606 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. 2023-12-25 20:53:25,617 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1160072310:84 , srv1209597568:84 , srv1252670950:84 , srv1295797175:84 , srv131547574:84 , srv1415025514:84 , srv1461216116:84 , srv1470267427:84 , srv1510684900:84 , srv1514315733:84 , srv1568042631:84 , srv1722907785:84 , srv184769828:84 , srv192710659:84 , srv2067592653:84 , srv2114259657:84 , srv222335497:84 , srv329476182:84 , srv364435224:84 , srv368047268:84 , srv391612290:84 , srv426991003:84 , srv48687727:84 , srv500474611:84 , srv637036893:84 , srv641103112:84 , srv664520752:84 , srv701696115:84 , srv766167671:84 , srv1938716043:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-25 20:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:53:25,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1160072310=0, srv391612290=21, srv222335497=17, srv1722907785=11, srv48687727=23, srv2067592653=15, srv426991003=22, srv766167671=29, srv1209597568=1, srv2114259657=16, srv1514315733=9, srv184769828=12, srv1568042631=10, srv1938716043=14, srv701696115=28, srv1415025514=5, srv1470267427=7, srv329476182=18, srv192710659=13, srv368047268=20, srv664520752=27, srv500474611=24, srv641103112=26, srv364435224=19, srv1461216116=6, srv1510684900=8, srv637036893=25, srv1252670950=2, srv1295797175=3, srv131547574=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:53:25,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-25 20:53:25,643 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=1.0946589080374578, 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); 2023-12-25 20:53:25,643 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912491310392608, 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=1.0946589080374578, 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 2023-12-25 20:55:25,631 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6007718 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912491310392608 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 20:55:25,639 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1160072310:90 , srv1209597568:90 , srv1252670950:90 , srv1295797175:90 , srv131547574:90 , srv1415025514:90 , srv1461216116:90 , srv1470267427:90 , srv1510684900:90 , srv1514315733:90 , srv1568042631:90 , srv1722907785:90 , srv184769828:90 , srv192710659:90 , srv1938716043:90 , srv2067592653:90 , srv2114259657:90 , srv222335497:90 , srv329476182:90 , srv364435224:90 , srv368047268:90 , srv391612290:90 , srv426991003:90 , srv48687727:90 , srv500474611:90 , srv637036893:90 , srv641103112:90 , srv664520752:90 , srv701696115:90 , srv766167671:90 } 2023-12-25 20:55:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 20:55:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1160072310=0, srv391612290=21, srv222335497=17, srv1722907785=11, srv48687727=23, srv2067592653=15, srv426991003=22, srv766167671=29, srv1209597568=1, srv2114259657=16, srv1514315733=9, srv184769828=12, srv1568042631=10, srv1938716043=14, srv701696115=28, srv1415025514=5, srv1470267427=7, srv329476182=18, srv192710659=13, srv368047268=20, srv664520752=27, srv500474611=24, srv641103112=26, srv364435224=19, srv1461216116=6, srv1510684900=8, srv637036893=25, srv1252670950=2, srv1295797175=3, srv131547574=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 20:55:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 20:55:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-25 20:55:25,660 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); 2023-12-25 20:55:25,660 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1160072310:90 , srv1209597568:90 , srv1252670950:90 , srv1295797175:90 , srv131547574:90 , srv1415025514:90 , srv1461216116:90 , srv1470267427:90 , srv1510684900:90 , srv1514315733:90 , srv1568042631:90 , srv1722907785:90 , srv184769828:90 , srv192710659:90 , srv1938716043:90 , srv2067592653:90 , srv2114259657:90 , srv222335497:90 , srv329476182:90 , srv364435224:90 , srv368047268:90 , srv391612290:90 , srv426991003:90 , srv48687727:90 , srv500474611:90 , srv637036893:90 , srv641103112:90 , srv664520752:90 , srv701696115:90 , srv766167671:90 } 2023-12-25 20:55:25,674 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=223 (was 267), ProcessCount=169 (was 170), AvailableMemoryMB=10665 (was 10993)