2024-03-08 11:53:16,098 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-08 11:53:16,440 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-08 11:53:16,564 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-08 11:53:16,631 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 11:53:16,638 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-08 11:53:16,653 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=170, AvailableMemoryMB=9830 2024-03-08 11:53:16,655 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 11:53:16,655 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-08 11:53:16,789 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003252268:84 , srv1017813134:84 , srv1034517905:84 , srv1071556055:84 , srv1078142467:84 , srv1098736227:84 , srv1104002008:84 , srv114398704:84 , srv114411333:84 , srv1190045814:84 , srv1222772239:84 , srv1228842764:84 , srv1237100675:84 , srv1238290301:84 , srv1243849582:84 , srv1259124642:84 , srv1270647529:84 , srv1277989319:84 , srv1295148061:84 , srv1310430576:84 , srv1343388363:84 , srv1385616810:84 , srv1388832782:84 , srv1404452473:84 , srv1415078421:84 , srv1415258189:84 , srv1448084784:84 , srv1490363990:84 , srv1513052510:84 , srv1530751219:84 , srv1546399034:84 , srv1567592507:84 , srv1573935359:84 , srv1580164987:84 , srv1629047769:84 , srv1637709362:84 , srv1652806449:84 , srv1688654456:84 , srv174098341:84 , srv1744543522:84 , srv1788681424:84 , srv1833297336:84 , srv1925093445:84 , srv1931555548:84 , srv1952460269:84 , srv1972675187:84 , srv1987484615:84 , srv2015338881:84 , srv2033598507:84 , srv2053862119:84 , srv2089637430:84 , srv221191316:84 , srv226176829:84 , srv238797584:84 , srv25382603:84 , srv255833171:84 , srv27378758:84 , srv315392999:84 , srv341501468:84 , srv359740635:84 , srv367791816:84 , srv378122621:84 , srv44605641:84 , srv491520777:84 , srv514762934:84 , srv520932639:84 , srv525634956:84 , srv531585536:84 , srv53455849:84 , srv537326019:84 , srv540919775:84 , srv54542480:84 , srv547007162:84 , srv567785199:84 , srv576296358:84 , srv62306149:84 , srv625694114:84 , srv644379509:84 , srv666943216:84 , srv670265054:84 , srv734066356:84 , srv740297411:84 , srv748118398:84 , srv762750414:84 , srv778086836:84 , srv79084181:84 , srv798904258:84 , srv828971358:84 , srv832115597:84 , srv840579710:84 , srv848596480:84 , srv854458419:84 , srv87643450:84 , srv884472257:84 , srv889721244:84 , srv90583355:84 , srv910667996:84 , srv976039794:84 , srv982915277:84 , srv1484064946:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-08 11:53:16,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv341501468=59, srv1071556055=3, srv114411333=8, srv1078142467=4, srv666943216=79, srv1104002008=6, srv1952460269=45, srv1931555548=44, srv840579710=90, srv531585536=68, srv1744543522=40, srv1573935359=33, srv90583355=96, srv1688654456=38, srv114398704=7, srv537326019=70, srv525634956=67, srv1448084784=26, srv79084181=86, srv1310430576=19, srv62306149=76, srv670265054=80, srv734066356=81, srv226176829=53, srv625694114=77, srv378122621=62, srv1652806449=37, srv514762934=65, srv1259124642=15, srv854458419=92, srv848596480=91, srv53455849=69, srv1546399034=31, srv884472257=94, srv27378758=57, srv1243849582=14, srv1513052510=29, srv520932639=66, srv1415078421=24, srv762750414=84, srv315392999=58, srv1003252268=0, srv44605641=63, srv1228842764=11, srv1484064946=27, srv1833297336=42, srv255833171=56, srv910667996=97, srv828971358=88, srv1277989319=17, srv976039794=98, srv798904258=87, srv1987484615=47, srv1415258189=25, srv740297411=82, srv1580164987=34, srv540919775=71, srv1190045814=9, srv576296358=75, srv1343388363=20, srv2053862119=50, srv567785199=74, srv1098736227=5, srv1017813134=1, srv1238290301=13, srv174098341=39, srv491520777=64, srv1972675187=46, srv1530751219=30, srv1270647529=16, srv1637709362=36, srv1222772239=10, srv367791816=61, srv748118398=83, srv1490363990=28, srv832115597=89, srv2015338881=48, srv644379509=78, srv889721244=95, srv1567592507=32, srv1385616810=21, srv1237100675=12, srv221191316=52, srv2033598507=49, srv2089637430=51, srv1788681424=41, srv238797584=54, srv359740635=60, srv1034517905=2, srv1295148061=18, srv778086836=85, srv1404452473=23, srv54542480=72, srv25382603=55, srv547007162=73, srv1388832782=22, srv982915277=99, srv1629047769=35, srv1925093445=43, srv87643450=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 11:53:16,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 11:53:16,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 11:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 11:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 11:53:16,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 11:53:16,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 11:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 11:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 11:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 11:53:16,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 11:53:17,327 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:17,328 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 11:53:17,328 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 11:53:17,816 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 860 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1838143894515852. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04081444205956385, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05413331011261547, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081444205956385, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:17,831 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003252268:81 , srv1546399034:82 , srv1573935359:83 , srv378122621:83 , srv1098736227:84 , srv1104002008:84 , srv114411333:84 , srv1295148061:84 , srv1513052510:84 , srv1931555548:84 , srv1972675187:84 , srv2015338881:84 , srv315392999:84 , srv54542480:84 , srv740297411:84 , srv748118398:84 , srv1017813134:85 , srv1190045814:85 , srv1243849582:85 , srv1259124642:85 , srv1310430576:85 , srv1404452473:85 , srv1629047769:85 , srv1788681424:85 , srv1952460269:85 , srv2033598507:85 , srv2053862119:85 , srv226176829:85 , srv238797584:85 , srv491520777:85 , srv576296358:85 , srv778086836:85 , srv79084181:85 , srv87643450:85 , srv90583355:85 , srv910667996:85 , srv1078142467:86 , srv114398704:86 , srv1222772239:86 , srv1228842764:86 , srv1237100675:86 , srv1238290301:86 , srv1270647529:86 , srv1277989319:86 , srv1415078421:86 , srv1448084784:86 , srv1530751219:86 , srv1580164987:86 , srv1637709362:86 , srv1987484615:86 , srv221191316:86 , srv359740635:86 , srv514762934:86 , srv520932639:86 , srv531585536:86 , srv567785199:86 , srv62306149:86 , srv666943216:86 , srv762750414:86 , srv884472257:86 , srv976039794:86 , srv1343388363:87 , srv1385616810:87 , srv1415258189:87 , srv1490363990:87 , srv1652806449:87 , srv1688654456:87 , srv174098341:87 , srv1744543522:87 , srv1925093445:87 , srv25382603:87 , srv27378758:87 , srv367791816:87 , srv540919775:87 , srv670265054:87 , srv734066356:87 , srv840579710:87 , srv889721244:87 , srv982915277:87 , srv1034517905:88 , srv1388832782:88 , srv1833297336:88 , srv2089637430:88 , srv255833171:88 , srv341501468:88 , srv537326019:88 , srv832115597:88 , srv854458419:88 , srv1567592507:89 , srv44605641:90 , srv53455849:90 , srv798904258:90 , srv828971358:90 , srv625694114:91 , srv644379509:91 , srv848596480:91 , srv525634956:92 , srv1071556055:94 , srv547007162:94 , srv1484064946:453 } 2024-03-08 11:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv341501468=59, srv1071556055=3, srv114411333=8, srv1078142467=4, srv666943216=79, srv1104002008=6, srv1952460269=45, srv1931555548=44, srv840579710=90, srv531585536=68, srv1744543522=40, srv1573935359=33, srv90583355=96, srv1688654456=38, srv114398704=7, srv537326019=70, srv525634956=67, srv1448084784=26, srv79084181=86, srv1310430576=19, srv62306149=76, srv670265054=80, srv734066356=81, srv226176829=53, srv625694114=77, srv378122621=62, srv1652806449=37, srv514762934=65, srv1259124642=15, srv854458419=92, srv848596480=91, srv53455849=69, srv1546399034=31, srv884472257=94, srv27378758=57, srv1243849582=14, srv1513052510=29, srv520932639=66, srv1415078421=24, srv762750414=84, srv315392999=58, srv1003252268=0, srv44605641=63, srv1228842764=11, srv1484064946=27, srv1833297336=42, srv255833171=56, srv910667996=97, srv828971358=88, srv1277989319=17, srv976039794=98, srv798904258=87, srv1987484615=47, srv1415258189=25, srv740297411=82, srv1580164987=34, srv540919775=71, srv1190045814=9, srv576296358=75, srv1343388363=20, srv2053862119=50, srv567785199=74, srv1098736227=5, srv1017813134=1, srv1238290301=13, srv174098341=39, srv491520777=64, srv1972675187=46, srv1530751219=30, srv1270647529=16, srv1637709362=36, srv1222772239=10, srv367791816=61, srv748118398=83, srv1490363990=28, srv832115597=89, srv2015338881=48, srv644379509=78, srv889721244=95, srv1567592507=32, srv1385616810=21, srv1237100675=12, srv221191316=52, srv2033598507=49, srv2089637430=51, srv1788681424=41, srv238797584=54, srv359740635=60, srv1034517905=2, srv1295148061=18, srv778086836=85, srv1404452473=23, srv54542480=72, srv25382603=55, srv547007162=73, srv1388832782=22, srv982915277=99, srv1629047769=35, srv1925093445=43, srv87643450=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 11:53:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 11:53:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 11:53:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 11:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 11:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 11:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 11:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 11:53:18,061 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=0.04081444205956385, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05413331011261547, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081444205956385, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:18,062 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 11:53:18,062 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18378154236753041, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04081444205956385, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05413331011261547, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081444205956385, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24733333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 11:53:18,413 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.18378154236753041 to a new imbalance of 0.015411384921964037. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02094357290532476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03553029405641232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094357290532476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:18,424 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv547007162:78 , srv525634956:79 , srv1071556055:80 , srv53455849:80 , srv1567592507:81 , srv625694114:81 , srv798904258:81 , srv1034517905:83 , srv1385616810:83 , srv1833297336:83 , srv520932639:83 , srv828971358:83 , srv848596480:83 , srv87643450:83 , srv1078142467:84 , srv114398704:84 , srv1222772239:84 , srv1270647529:84 , srv1388832782:84 , srv1637709362:84 , srv341501468:84 , srv44605641:84 , srv644379509:84 , srv734066356:84 , srv832115597:84 , srv1228842764:85 , srv1343388363:85 , srv1415078421:85 , srv1580164987:85 , srv1688654456:85 , srv1925093445:85 , srv2053862119:85 , srv221191316:85 , srv238797584:85 , srv255833171:85 , srv27378758:85 , srv514762934:85 , srv531585536:85 , srv854458419:85 , srv884472257:85 , srv889721244:85 , srv982915277:85 , srv1277989319:86 , srv1310430576:86 , srv1404452473:86 , srv1530751219:86 , srv1652806449:86 , srv174098341:86 , srv1744543522:86 , srv1931555548:86 , srv1952460269:86 , srv25382603:86 , srv537326019:86 , srv540919775:86 , srv666943216:86 , srv670265054:86 , srv740297411:86 , srv778086836:86 , srv840579710:86 , srv910667996:86 , srv1017813134:87 , srv1104002008:87 , srv114411333:87 , srv1190045814:87 , srv1237100675:87 , srv1238290301:87 , srv1259124642:87 , srv1415258189:87 , srv1448084784:87 , srv1490363990:87 , srv1629047769:87 , srv1788681424:87 , srv1987484615:87 , srv2089637430:87 , srv315392999:87 , srv359740635:87 , srv567785199:87 , srv62306149:87 , srv762750414:87 , srv90583355:87 , srv976039794:87 , srv1243849582:88 , srv226176829:88 , srv367791816:88 , srv378122621:88 , srv491520777:88 , srv54542480:88 , srv576296358:88 , srv748118398:88 , srv1098736227:89 , srv1295148061:89 , srv1546399034:89 , srv2033598507:89 , srv79084181:89 , srv2015338881:90 , srv1972675187:91 , srv1573935359:92 , srv1003252268:93 , srv1513052510:93 , srv1484064946:507 } 2024-03-08 11:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv341501468=59, srv1071556055=3, srv114411333=8, srv1078142467=4, srv666943216=79, srv1104002008=6, srv1952460269=45, srv1931555548=44, srv840579710=90, srv531585536=68, srv1744543522=40, srv1573935359=33, srv90583355=96, srv1688654456=38, srv114398704=7, srv537326019=70, srv525634956=67, srv1448084784=26, srv79084181=86, srv1310430576=19, srv62306149=76, srv670265054=80, srv734066356=81, srv226176829=53, srv625694114=77, srv378122621=62, srv1652806449=37, srv514762934=65, srv1259124642=15, srv854458419=92, srv848596480=91, srv53455849=69, srv1546399034=31, srv884472257=94, srv27378758=57, srv1243849582=14, srv1513052510=29, srv520932639=66, srv1415078421=24, srv762750414=84, srv315392999=58, srv1003252268=0, srv44605641=63, srv1228842764=11, srv1484064946=27, srv1833297336=42, srv255833171=56, srv910667996=97, srv828971358=88, srv1277989319=17, srv976039794=98, srv798904258=87, srv1987484615=47, srv1415258189=25, srv740297411=82, srv1580164987=34, srv540919775=71, srv1190045814=9, srv576296358=75, srv1343388363=20, srv2053862119=50, srv567785199=74, srv1098736227=5, srv1017813134=1, srv1238290301=13, srv174098341=39, srv491520777=64, srv1972675187=46, srv1530751219=30, srv1270647529=16, srv1637709362=36, srv1222772239=10, srv367791816=61, srv748118398=83, srv1490363990=28, srv832115597=89, srv2015338881=48, srv644379509=78, srv889721244=95, srv1567592507=32, srv1385616810=21, srv1237100675=12, srv221191316=52, srv2033598507=49, srv2089637430=51, srv1788681424=41, srv238797584=54, srv359740635=60, srv1034517905=2, srv1295148061=18, srv778086836=85, srv1404452473=23, srv54542480=72, srv25382603=55, srv547007162=73, srv1388832782=22, srv982915277=99, srv1629047769=35, srv1925093445=43, srv87643450=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 11:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 11:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 11:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 11:53:18,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 11:53:18,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 11:53:18,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 11:53:18,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 11:53:18,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 11:53:18,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 11:53:18,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 11:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 11:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 11:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 11:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 11:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 11:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 11:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 11:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 11:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 11:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 11:53:18,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 11:53:18,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 11:53:18,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 11:53:18,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 11:53:18,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 11:53:18,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 11:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 11:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 11:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 11:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 11:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 11:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 11:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 11:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 11:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 11:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 11:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 11:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 11:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 11:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 11:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 11:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 11:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 11:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 11:53:18,618 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=0.02094357290532476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03553029405641232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094357290532476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:18,618 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 11:53:18,618 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015392955264059061, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02094357290532476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03553029405641232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094357290532476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 11:53:18,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations. Found a solution that moves 1018 regions; Going from a computed imbalance of 0.015392955264059061 to a new imbalance of 4.14429906774312E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006542045086168775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010150384378451045); MoveCostFunction : (multiplier=7.0, imbalance=0.1131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006542045086168775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:18,890 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1513052510:81 , srv1003252268:82 , srv1573935359:82 , srv2033598507:82 , srv2089637430:82 , srv1490363990:83 , srv1972675187:83 , srv2015338881:83 , srv367791816:83 , srv537326019:83 , srv644379509:83 , srv79084181:83 , srv848596480:83 , srv1295148061:84 , srv1415258189:84 , srv1652806449:84 , srv25382603:84 , srv359740635:84 , srv44605641:84 , srv567785199:84 , srv576296358:84 , srv62306149:84 , srv670265054:84 , srv828971358:84 , srv976039794:84 , srv1017813134:85 , srv1071556055:85 , srv1098736227:85 , srv1190045814:85 , srv1237100675:85 , srv1243849582:85 , srv1277989319:85 , srv1343388363:85 , srv1448084784:85 , srv1530751219:85 , srv1629047769:85 , srv174098341:85 , srv1744543522:85 , srv1925093445:85 , srv1987484615:85 , srv226176829:85 , srv255833171:85 , srv27378758:85 , srv378122621:85 , srv491520777:85 , srv540919775:85 , srv666943216:85 , srv748118398:85 , srv762750414:85 , srv840579710:85 , srv854458419:85 , srv889721244:85 , srv90583355:85 , srv1104002008:86 , srv1238290301:86 , srv1259124642:86 , srv1310430576:86 , srv1388832782:86 , srv1404452473:86 , srv1415078421:86 , srv1688654456:86 , srv1788681424:86 , srv1833297336:86 , srv1952460269:86 , srv221191316:86 , srv315392999:86 , srv341501468:86 , srv514762934:86 , srv525634956:86 , srv531585536:86 , srv54542480:86 , srv547007162:86 , srv625694114:86 , srv734066356:86 , srv832115597:86 , srv910667996:86 , srv982915277:86 , srv1034517905:87 , srv1078142467:87 , srv114411333:87 , srv1222772239:87 , srv1228842764:87 , srv1270647529:87 , srv1385616810:87 , srv1546399034:87 , srv1567592507:87 , srv1580164987:87 , srv1637709362:87 , srv1931555548:87 , srv2053862119:87 , srv53455849:87 , srv740297411:87 , srv778086836:87 , srv798904258:87 , srv884472257:87 , srv114398704:88 , srv238797584:88 , srv520932639:88 , srv87643450:89 , srv1484064946:556 } 2024-03-08 11:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv341501468=59, srv1071556055=3, srv114411333=8, srv1078142467=4, srv666943216=79, srv1104002008=6, srv1952460269=45, srv1931555548=44, srv840579710=90, srv531585536=68, srv1744543522=40, srv1573935359=33, srv90583355=96, srv1688654456=38, srv114398704=7, srv537326019=70, srv525634956=67, srv1448084784=26, srv79084181=86, srv1310430576=19, srv62306149=76, srv670265054=80, srv734066356=81, srv226176829=53, srv625694114=77, srv378122621=62, srv1652806449=37, srv514762934=65, srv1259124642=15, srv854458419=92, srv848596480=91, srv53455849=69, srv1546399034=31, srv884472257=94, srv27378758=57, srv1243849582=14, srv1513052510=29, srv520932639=66, srv1415078421=24, srv762750414=84, srv315392999=58, srv1003252268=0, srv44605641=63, srv1228842764=11, srv1484064946=27, srv1833297336=42, srv255833171=56, srv910667996=97, srv828971358=88, srv1277989319=17, srv976039794=98, srv798904258=87, srv1987484615=47, srv1415258189=25, srv740297411=82, srv1580164987=34, srv540919775=71, srv1190045814=9, srv576296358=75, srv1343388363=20, srv2053862119=50, srv567785199=74, srv1098736227=5, srv1017813134=1, srv1238290301=13, srv174098341=39, srv491520777=64, srv1972675187=46, srv1530751219=30, srv1270647529=16, srv1637709362=36, srv1222772239=10, srv367791816=61, srv748118398=83, srv1490363990=28, srv832115597=89, srv2015338881=48, srv644379509=78, srv889721244=95, srv1567592507=32, srv1385616810=21, srv1237100675=12, srv221191316=52, srv2033598507=49, srv2089637430=51, srv1788681424=41, srv238797584=54, srv359740635=60, srv1034517905=2, srv1295148061=18, srv778086836=85, srv1404452473=23, srv54542480=72, srv25382603=55, srv547007162=73, srv1388832782=22, srv982915277=99, srv1629047769=35, srv1925093445=43, srv87643450=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 11:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 11:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 11:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 11:53:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 11:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 11:53:19,027 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=0.006542045086168775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010150384378451045); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006542045086168775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:19,028 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 11:53:19,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0730171842048743E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006542045086168775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010150384378451045); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006542045086168775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 11:53:19,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations. Found a solution that moves 231 regions; Going from a computed imbalance of 4.0730171842048743E-4 to a new imbalance of 1.7799733673911233E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.025666666666666667, 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:19,390 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071556055:83 , srv114411333:83 , srv1228842764:83 , srv174098341:83 , srv44605641:83 , srv1034517905:84 , srv1098736227:84 , srv114398704:84 , srv1237100675:84 , srv1238290301:84 , srv1259124642:84 , srv1388832782:84 , srv1415258189:84 , srv1448084784:84 , srv1513052510:84 , srv1530751219:84 , srv1546399034:84 , srv1580164987:84 , srv1688654456:84 , srv1744543522:84 , srv1788681424:84 , srv1925093445:84 , srv1987484615:84 , srv226176829:84 , srv238797584:84 , srv255833171:84 , srv341501468:84 , srv491520777:84 , srv525634956:84 , srv540919775:84 , srv54542480:84 , srv547007162:84 , srv625694114:84 , srv644379509:84 , srv666943216:84 , srv762750414:84 , srv778086836:84 , srv798904258:84 , srv832115597:84 , srv840579710:84 , srv854458419:84 , srv884472257:84 , srv90583355:84 , srv982915277:84 , srv1017813134:85 , srv1078142467:85 , srv1104002008:85 , srv1190045814:85 , srv1222772239:85 , srv1243849582:85 , srv1270647529:85 , srv1277989319:85 , srv1295148061:85 , srv1310430576:85 , srv1343388363:85 , srv1385616810:85 , srv1404452473:85 , srv1415078421:85 , srv1490363990:85 , srv1567592507:85 , srv1573935359:85 , srv1629047769:85 , srv1637709362:85 , srv1652806449:85 , srv1952460269:85 , srv1972675187:85 , srv2015338881:85 , srv2053862119:85 , srv2089637430:85 , srv221191316:85 , srv25382603:85 , srv27378758:85 , srv359740635:85 , srv367791816:85 , srv514762934:85 , srv531585536:85 , srv53455849:85 , srv537326019:85 , srv567785199:85 , srv576296358:85 , srv62306149:85 , srv734066356:85 , srv740297411:85 , srv748118398:85 , srv79084181:85 , srv828971358:85 , srv848596480:85 , srv87643450:85 , srv889721244:85 , srv910667996:85 , srv976039794:85 , srv1003252268:86 , srv1833297336:86 , srv1931555548:86 , srv2033598507:86 , srv315392999:86 , srv378122621:86 , srv520932639:86 , srv670265054:86 , srv1484064946:626 } 2024-03-08 11:53:19,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:19,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv341501468=59, srv1071556055=3, srv114411333=8, srv1078142467=4, srv666943216=79, srv1104002008=6, srv1952460269=45, srv1931555548=44, srv840579710=90, srv531585536=68, srv1744543522=40, srv1573935359=33, srv90583355=96, srv1688654456=38, srv114398704=7, srv537326019=70, srv525634956=67, srv1448084784=26, srv79084181=86, srv1310430576=19, srv62306149=76, srv670265054=80, srv734066356=81, srv226176829=53, srv625694114=77, srv378122621=62, srv1652806449=37, srv514762934=65, srv1259124642=15, srv854458419=92, srv848596480=91, srv53455849=69, srv1546399034=31, srv884472257=94, srv27378758=57, srv1243849582=14, srv1513052510=29, srv520932639=66, srv1415078421=24, srv762750414=84, srv315392999=58, srv1003252268=0, srv44605641=63, srv1228842764=11, srv1484064946=27, srv1833297336=42, srv255833171=56, srv910667996=97, srv828971358=88, srv1277989319=17, srv976039794=98, srv798904258=87, srv1987484615=47, srv1415258189=25, srv740297411=82, srv1580164987=34, srv540919775=71, srv1190045814=9, srv576296358=75, srv1343388363=20, srv2053862119=50, srv567785199=74, srv1098736227=5, srv1017813134=1, srv1238290301=13, srv174098341=39, srv491520777=64, srv1972675187=46, srv1530751219=30, srv1270647529=16, srv1637709362=36, srv1222772239=10, srv367791816=61, srv748118398=83, srv1490363990=28, srv832115597=89, srv2015338881=48, srv644379509=78, srv889721244=95, srv1567592507=32, srv1385616810=21, srv1237100675=12, srv221191316=52, srv2033598507=49, srv2089637430=51, srv1788681424=41, srv238797584=54, srv359740635=60, srv1034517905=2, srv1295148061=18, srv778086836=85, srv1404452473=23, srv54542480=72, srv25382603=55, srv547007162=73, srv1388832782=22, srv982915277=99, srv1629047769=35, srv1925093445=43, srv87643450=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 11:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 11:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 11:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 11:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 11:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 11:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 11:53:19,514 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6182237102463797E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:19,514 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071556055:83 , srv114411333:83 , srv1228842764:83 , srv174098341:83 , srv44605641:83 , srv1034517905:84 , srv1098736227:84 , srv114398704:84 , srv1237100675:84 , srv1238290301:84 , srv1259124642:84 , srv1388832782:84 , srv1415258189:84 , srv1448084784:84 , srv1513052510:84 , srv1530751219:84 , srv1546399034:84 , srv1580164987:84 , srv1688654456:84 , srv1744543522:84 , srv1788681424:84 , srv1925093445:84 , srv1987484615:84 , srv226176829:84 , srv238797584:84 , srv255833171:84 , srv341501468:84 , srv491520777:84 , srv525634956:84 , srv540919775:84 , srv54542480:84 , srv547007162:84 , srv625694114:84 , srv644379509:84 , srv666943216:84 , srv762750414:84 , srv778086836:84 , srv798904258:84 , srv832115597:84 , srv840579710:84 , srv854458419:84 , srv884472257:84 , srv90583355:84 , srv982915277:84 , srv1017813134:85 , srv1078142467:85 , srv1104002008:85 , srv1190045814:85 , srv1222772239:85 , srv1243849582:85 , srv1270647529:85 , srv1277989319:85 , srv1295148061:85 , srv1310430576:85 , srv1343388363:85 , srv1385616810:85 , srv1404452473:85 , srv1415078421:85 , srv1490363990:85 , srv1567592507:85 , srv1573935359:85 , srv1629047769:85 , srv1637709362:85 , srv1652806449:85 , srv1952460269:85 , srv1972675187:85 , srv2015338881:85 , srv2053862119:85 , srv2089637430:85 , srv221191316:85 , srv25382603:85 , srv27378758:85 , srv359740635:85 , srv367791816:85 , srv514762934:85 , srv531585536:85 , srv53455849:85 , srv537326019:85 , srv567785199:85 , srv576296358:85 , srv62306149:85 , srv734066356:85 , srv740297411:85 , srv748118398:85 , srv79084181:85 , srv828971358:85 , srv848596480:85 , srv87643450:85 , srv889721244:85 , srv910667996:85 , srv976039794:85 , srv1003252268:86 , srv1833297336:86 , srv1931555548:86 , srv2033598507:86 , srv315392999:86 , srv378122621:86 , srv520932639:86 , srv670265054:86 , srv1484064946:626 } 2024-03-08 11:53:19,544 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=356 (was 326) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=9099 (was 9830) 2024-03-08 11:53:19,553 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=356, ProcessCount=170, AvailableMemoryMB=9099 2024-03-08 11:53:19,554 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 11:53:19,554 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-08 11:53:19,562 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072442226:84 , srv1121950779:84 , srv1198071439:84 , srv1247592339:84 , srv1252354201:84 , srv1378937483:84 , srv1411765524:84 , srv1495004785:84 , srv1561693157:84 , srv1570040795:84 , srv1687928370:84 , srv1972345188:84 , srv1980119380:84 , srv2034962973:84 , srv2076484171:84 , srv2122527752:84 , srv219346631:84 , srv265565282:84 , srv277287113:84 , srv316780586:84 , srv324175384:84 , srv386430751:84 , srv397848067:84 , srv520343559:84 , srv651651428:84 , srv691791226:84 , srv902471567:84 , srv938662088:84 , srv953962518:84 , srv487419182:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-08 11:53:19,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:53:19,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121950779=1, srv2122527752=15, srv324175384=20, srv2076484171=14, srv277287113=18, srv520343559=24, srv691791226=26, srv902471567=27, srv1247592339=3, srv953962518=29, srv487419182=23, srv1980119380=12, srv1378937483=5, srv1561693157=8, srv1411765524=6, srv2034962973=13, srv1198071439=2, srv1570040795=9, srv265565282=17, srv651651428=25, srv386430751=21, srv397848067=22, srv938662088=28, srv219346631=16, srv316780586=19, srv1972345188=11, srv1072442226=0, srv1252354201=4, srv1495004785=7, srv1687928370=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-08 11:53:19,586 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=1.099265214649598, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:53:19,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912505824714334, 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=1.099265214649598, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-08 11:55:19,575 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5473610 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912505824714334 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:55:19,581 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072442226:90 , srv1121950779:90 , srv1198071439:90 , srv1247592339:90 , srv1252354201:90 , srv1378937483:90 , srv1411765524:90 , srv1495004785:90 , srv1561693157:90 , srv1570040795:90 , srv1687928370:90 , srv1972345188:90 , srv1980119380:90 , srv2034962973:90 , srv2076484171:90 , srv2122527752:90 , srv219346631:90 , srv265565282:90 , srv277287113:90 , srv316780586:90 , srv324175384:90 , srv386430751:90 , srv397848067:90 , srv487419182:90 , srv520343559:90 , srv651651428:90 , srv691791226:90 , srv902471567:90 , srv938662088:90 , srv953962518:90 } 2024-03-08 11:55:19,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 11:55:19,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121950779=1, srv2122527752=15, srv324175384=20, srv2076484171=14, srv277287113=18, srv520343559=24, srv691791226=26, srv902471567=27, srv1247592339=3, srv953962518=29, srv487419182=23, srv1980119380=12, srv1378937483=5, srv1561693157=8, srv1411765524=6, srv2034962973=13, srv1198071439=2, srv1570040795=9, srv265565282=17, srv651651428=25, srv386430751=21, srv397848067=22, srv938662088=28, srv219346631=16, srv316780586=19, srv1972345188=11, srv1072442226=0, srv1252354201=4, srv1495004785=7, srv1687928370=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 11:55:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 11:55:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-08 11:55:19,598 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 11:55:19,598 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072442226:90 , srv1121950779:90 , srv1198071439:90 , srv1247592339:90 , srv1252354201:90 , srv1378937483:90 , srv1411765524:90 , srv1495004785:90 , srv1561693157:90 , srv1570040795:90 , srv1687928370:90 , srv1972345188:90 , srv1980119380:90 , srv2034962973:90 , srv2076484171:90 , srv2122527752:90 , srv219346631:90 , srv265565282:90 , srv277287113:90 , srv316780586:90 , srv324175384:90 , srv386430751:90 , srv397848067:90 , srv487419182:90 , srv520343559:90 , srv651651428:90 , srv691791226:90 , srv902471567:90 , srv938662088:90 , srv953962518:90 } 2024-03-08 11:55:19,612 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=206 (was 356), ProcessCount=170 (was 170), AvailableMemoryMB=8336 (was 9099)