2023-06-09 06:53:24,964 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-09 06:53:25,233 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-09 06:53:25,333 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-09 06:53:25,390 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 06:53:25,397 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-06-09 06:53:25,410 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=171, AvailableMemoryMB=10775 2023-06-09 06:53:25,412 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 06:53:25,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-06-09 06:53:25,546 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020175187:84 , srv1071507548:84 , srv1080482386:84 , srv1091284278:84 , srv1104211786:84 , srv1132155809:84 , srv1155404534:84 , srv1181746878:84 , srv122388626:84 , srv124749465:84 , srv1296046454:84 , srv1297659336:84 , srv1299822169:84 , srv1306940435:84 , srv1307577481:84 , srv1324176038:84 , srv1333475556:84 , srv1336269234:84 , srv133769336:84 , srv1351830655:84 , srv1377883365:84 , srv1379454029:84 , srv1394726414:84 , srv1448127754:84 , srv1458142878:84 , srv1472049088:84 , srv1474452261:84 , srv1475964722:84 , srv1476320850:84 , srv1526228408:84 , srv1578044239:84 , srv1586663048:84 , srv1594130507:84 , srv1603221149:84 , srv1613724640:84 , srv1625647680:84 , srv1652285360:84 , srv1655915971:84 , srv1698888170:84 , srv1725005701:84 , srv1732210505:84 , srv1743779289:84 , srv1801512874:84 , srv181631967:84 , srv1841714278:84 , srv184701996:84 , srv1858284910:84 , srv1878440504:84 , srv1904820658:84 , srv1922409757:84 , srv1953831373:84 , srv1986925814:84 , srv2030671636:84 , srv2036570639:84 , srv2111186072:84 , srv2112799519:84 , srv2119562978:84 , srv2122807967:84 , srv222461223:84 , srv226450172:84 , srv226944346:84 , srv284928823:84 , srv302934315:84 , srv309856369:84 , srv32521063:84 , srv328576094:84 , srv340759164:84 , srv40357819:84 , srv424172606:84 , srv424961698:84 , srv438914857:84 , srv444805965:84 , srv45960492:84 , srv461780972:84 , srv490506750:84 , srv498718110:84 , srv536730109:84 , srv553461138:84 , srv557545627:84 , srv564747881:84 , srv631570391:84 , srv696801996:84 , srv698768516:84 , srv729511554:84 , srv743311213:84 , srv747788019:84 , srv799316961:84 , srv846795763:84 , srv856797271:84 , srv867225609:84 , srv869108918:84 , srv875360550:84 , srv881259944:84 , srv889540367:84 , srv908577480:84 , srv91677734:84 , srv917684905:84 , srv94924591:84 , srv993684798:84 , srv356929535:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-09 06:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112799519=55, srv1841714278=44, srv1379454029=21, srv1307577481=14, srv309856369=63, srv1732210505=40, srv1448127754=23, srv1104211786=4, srv1878440504=47, srv1336269234=17, srv557545627=79, srv1594130507=32, srv498718110=76, srv1603221149=33, srv729511554=84, srv1299822169=12, srv799316961=87, srv536730109=77, srv1801512874=42, srv846795763=88, srv1922409757=49, srv2030671636=52, srv1474452261=26, srv1071507548=1, srv1080482386=2, srv917684905=97, srv1333475556=16, srv696801996=82, srv867225609=90, srv32521063=64, srv875360550=92, srv1613724640=34, srv1476320850=28, srv1155404534=6, srv1394726414=22, srv743311213=85, srv461780972=74, srv698768516=83, srv222461223=58, srv856797271=89, srv1091284278=3, srv1324176038=15, srv993684798=99, srv40357819=68, srv1132155809=5, srv124749465=9, srv356929535=67, srv184701996=45, srv908577480=95, srv181631967=43, srv1858284910=46, srv631570391=81, srv747788019=86, srv1625647680=35, srv133769336=18, srv1904820658=48, srv2119562978=56, srv2111186072=54, srv226944346=60, srv1586663048=31, srv881259944=93, srv1297659336=11, srv1351830655=19, srv1652285360=36, srv340759164=66, srv1655915971=37, srv438914857=71, srv2036570639=53, srv424172606=69, srv1526228408=29, srv553461138=78, srv1181746878=7, srv869108918=91, srv122388626=8, srv2122807967=57, srv94924591=98, srv45960492=73, srv490506750=75, srv444805965=72, srv1578044239=30, srv1698888170=38, srv328576094=65, srv226450172=59, srv1472049088=25, srv1986925814=51, srv1458142878=24, srv889540367=94, srv302934315=62, srv91677734=96, srv1953831373=50, srv1725005701=39, srv1743779289=41, srv564747881=80, srv1475964722=27, srv284928823=61, srv1306940435=13, srv1296046454=10, srv424961698=70, srv1020175187=0, srv1377883365=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:25,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 06:53:25,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 06:53:25,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 06:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 06:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 06:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 06:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 06:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 06:53:25,901 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:25,902 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-09 06:53:25,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-09 06:53:26,262 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 598 ms to try 5000 different iterations. Found a solution that moves 4753 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1766496455515255. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04117249035266908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531057095401619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5281111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117249035266908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:26,288 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1104211786:81 , srv1474452261:82 , srv1594130507:82 , srv553461138:82 , srv743311213:82 , srv1091284278:83 , srv1655915971:83 , srv1743779289:83 , srv1841714278:83 , srv461780972:83 , srv698768516:83 , srv94924591:83 , srv1297659336:84 , srv1379454029:84 , srv1458142878:84 , srv1801512874:84 , srv181631967:84 , srv2030671636:84 , srv444805965:84 , srv729511554:84 , srv799316961:84 , srv867225609:84 , srv869108918:84 , srv881259944:84 , srv91677734:84 , srv917684905:84 , srv124749465:85 , srv1333475556:85 , srv133769336:85 , srv1394726414:85 , srv1578044239:85 , srv1732210505:85 , srv1858284910:85 , srv424172606:85 , srv696801996:85 , srv747788019:85 , srv1071507548:86 , srv1181746878:86 , srv1299822169:86 , srv1351830655:86 , srv1377883365:86 , srv1476320850:86 , srv1613724640:86 , srv1652285360:86 , srv184701996:86 , srv32521063:86 , srv328576094:86 , srv340759164:86 , srv424961698:86 , srv498718110:86 , srv557545627:86 , srv564747881:86 , srv856797271:86 , srv875360550:86 , srv889540367:86 , srv1080482386:87 , srv1155404534:87 , srv1296046454:87 , srv1307577481:87 , srv1324176038:87 , srv1475964722:87 , srv1526228408:87 , srv1603221149:87 , srv1698888170:87 , srv1904820658:87 , srv284928823:87 , srv302934315:87 , srv438914857:87 , srv490506750:87 , srv631570391:87 , srv908577480:87 , srv1336269234:88 , srv1586663048:88 , srv1625647680:88 , srv1878440504:88 , srv1922409757:88 , srv1953831373:88 , srv2036570639:88 , srv2119562978:88 , srv1132155809:89 , srv122388626:89 , srv1306940435:89 , srv1448127754:89 , srv2111186072:89 , srv222461223:89 , srv226450172:89 , srv226944346:89 , srv309856369:89 , srv40357819:89 , srv45960492:89 , srv846795763:89 , srv1020175187:90 , srv1472049088:90 , srv1986925814:90 , srv2122807967:90 , srv993684798:90 , srv536730109:91 , srv2112799519:92 , srv1725005701:97 , srv356929535:456 } 2023-06-09 06:53:26,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:26,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112799519=55, srv1841714278=44, srv1379454029=21, srv1307577481=14, srv309856369=63, srv1732210505=40, srv1448127754=23, srv1104211786=4, srv1878440504=47, srv1336269234=17, srv557545627=79, srv1594130507=32, srv498718110=76, srv1603221149=33, srv729511554=84, srv1299822169=12, srv799316961=87, srv536730109=77, srv1801512874=42, srv846795763=88, srv1922409757=49, srv2030671636=52, srv1474452261=26, srv1071507548=1, srv1080482386=2, srv917684905=97, srv1333475556=16, srv696801996=82, srv867225609=90, srv32521063=64, srv875360550=92, srv1613724640=34, srv1476320850=28, srv1155404534=6, srv1394726414=22, srv743311213=85, srv461780972=74, srv698768516=83, srv222461223=58, srv856797271=89, srv1091284278=3, srv1324176038=15, srv993684798=99, srv40357819=68, srv1132155809=5, srv124749465=9, srv356929535=67, srv184701996=45, srv908577480=95, srv181631967=43, srv1858284910=46, srv631570391=81, srv747788019=86, srv1625647680=35, srv133769336=18, srv1904820658=48, srv2119562978=56, srv2111186072=54, srv226944346=60, srv1586663048=31, srv881259944=93, srv1297659336=11, srv1351830655=19, srv1652285360=36, srv340759164=66, srv1655915971=37, srv438914857=71, srv2036570639=53, srv424172606=69, srv1526228408=29, srv553461138=78, srv1181746878=7, srv869108918=91, srv122388626=8, srv2122807967=57, srv94924591=98, srv45960492=73, srv490506750=75, srv444805965=72, srv1578044239=30, srv1698888170=38, srv328576094=65, srv226450172=59, srv1472049088=25, srv1986925814=51, srv1458142878=24, srv889540367=94, srv302934315=62, srv91677734=96, srv1953831373=50, srv1725005701=39, srv1743779289=41, srv564747881=80, srv1475964722=27, srv284928823=61, srv1306940435=13, srv1296046454=10, srv424961698=70, srv1020175187=0, srv1377883365=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 06:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 06:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 06:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 06:53:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 06:53:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 06:53:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 06:53:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 06:53:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 06:53:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 06:53:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 06:53:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 06:53:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 06:53:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 06:53:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 06:53:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 06:53:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 06:53:26,479 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=0.04117249035266908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531057095401619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117249035266908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:26,479 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-09 06:53:26,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17661636433419178, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04117249035266908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531057095401619, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04117249035266908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-09 06:53:26,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 524 ms to try 5000 different iterations. Found a solution that moves 2707 regions; Going from a computed imbalance of 0.17661636433419178 to a new imbalance of 0.015386146288666408. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019922533600310308); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029232609437842772, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30077777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019922533600310308); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:26,884 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1472049088:80 , srv536730109:80 , srv1986925814:81 , srv222461223:81 , srv226450172:81 , srv1020175187:82 , srv1725005701:82 , srv45960492:82 , srv1132155809:83 , srv122388626:83 , srv1306940435:83 , srv1336269234:83 , srv1448127754:83 , srv1586663048:83 , srv2111186072:83 , srv226944346:83 , srv40357819:83 , srv993684798:83 , srv1080482386:84 , srv1307577481:84 , srv1625647680:84 , srv1953831373:84 , srv2112799519:84 , srv2122807967:84 , srv309856369:84 , srv438914857:84 , srv498718110:84 , srv846795763:84 , srv1155404534:85 , srv124749465:85 , srv1296046454:85 , srv1299822169:85 , srv1475964722:85 , srv1652285360:85 , srv1878440504:85 , srv1922409757:85 , srv2036570639:85 , srv284928823:85 , srv328576094:85 , srv564747881:85 , srv889540367:85 , srv1071507548:86 , srv1181746878:86 , srv133769336:86 , srv1351830655:86 , srv1377883365:86 , srv1476320850:86 , srv1526228408:86 , srv184701996:86 , srv1904820658:86 , srv2119562978:86 , srv302934315:86 , srv32521063:86 , srv340759164:86 , srv424961698:86 , srv490506750:86 , srv557545627:86 , srv631570391:86 , srv875360550:86 , srv1324176038:87 , srv1379454029:87 , srv1603221149:87 , srv1613724640:87 , srv1655915971:87 , srv1698888170:87 , srv1732210505:87 , srv1801512874:87 , srv1858284910:87 , srv696801996:87 , srv747788019:87 , srv867225609:87 , srv908577480:87 , srv917684905:87 , srv1297659336:88 , srv1333475556:88 , srv1474452261:88 , srv1578044239:88 , srv181631967:88 , srv856797271:88 , srv869108918:88 , srv881259944:88 , srv91677734:88 , srv1091284278:89 , srv1394726414:89 , srv1594130507:89 , srv1743779289:89 , srv1841714278:89 , srv424172606:89 , srv461780972:89 , srv698768516:89 , srv729511554:89 , srv1104211786:90 , srv2030671636:90 , srv444805965:90 , srv553461138:90 , srv799316961:90 , srv94924591:90 , srv1458142878:91 , srv743311213:91 , srv356929535:495 } 2023-06-09 06:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112799519=55, srv1841714278=44, srv1379454029=21, srv1307577481=14, srv309856369=63, srv1732210505=40, srv1448127754=23, srv1104211786=4, srv1878440504=47, srv1336269234=17, srv557545627=79, srv1594130507=32, srv498718110=76, srv1603221149=33, srv729511554=84, srv1299822169=12, srv799316961=87, srv536730109=77, srv1801512874=42, srv846795763=88, srv1922409757=49, srv2030671636=52, srv1474452261=26, srv1071507548=1, srv1080482386=2, srv917684905=97, srv1333475556=16, srv696801996=82, srv867225609=90, srv32521063=64, srv875360550=92, srv1613724640=34, srv1476320850=28, srv1155404534=6, srv1394726414=22, srv743311213=85, srv461780972=74, srv698768516=83, srv222461223=58, srv856797271=89, srv1091284278=3, srv1324176038=15, srv993684798=99, srv40357819=68, srv1132155809=5, srv124749465=9, srv356929535=67, srv184701996=45, srv908577480=95, srv181631967=43, srv1858284910=46, srv631570391=81, srv747788019=86, srv1625647680=35, srv133769336=18, srv1904820658=48, srv2119562978=56, srv2111186072=54, srv226944346=60, srv1586663048=31, srv881259944=93, srv1297659336=11, srv1351830655=19, srv1652285360=36, srv340759164=66, srv1655915971=37, srv438914857=71, srv2036570639=53, srv424172606=69, srv1526228408=29, srv553461138=78, srv1181746878=7, srv869108918=91, srv122388626=8, srv2122807967=57, srv94924591=98, srv45960492=73, srv490506750=75, srv444805965=72, srv1578044239=30, srv1698888170=38, srv328576094=65, srv226450172=59, srv1472049088=25, srv1986925814=51, srv1458142878=24, srv889540367=94, srv302934315=62, srv91677734=96, srv1953831373=50, srv1725005701=39, srv1743779289=41, srv564747881=80, srv1475964722=27, srv284928823=61, srv1306940435=13, srv1296046454=10, srv424961698=70, srv1020175187=0, srv1377883365=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 06:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 06:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 06:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 06:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 06:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 06:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 06:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 06:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 06:53:26,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 06:53:26,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 06:53:26,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 06:53:26,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 06:53:27,074 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=0.019922533600310308); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029232609437842772, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019922533600310308); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:27,075 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-09 06:53:27,075 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015367191469536936, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019922533600310308); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029232609437842772, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019922533600310308); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-09 06:53:27,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations. Found a solution that moves 1013 regions; Going from a computed imbalance of 0.015367191469536936 to a new imbalance of 9.684255144827402E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00432210984305678); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005605833101216811); MoveCostFunction : (multiplier=7.0, imbalance=0.11255555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00432210984305678); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:27,367 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1725005701:79 , srv2112799519:81 , srv1333475556:83 , srv1458142878:83 , srv1698888170:83 , srv2030671636:83 , srv2122807967:83 , srv799316961:83 , srv856797271:83 , srv1324176038:84 , srv1394726414:84 , srv1578044239:84 , srv2119562978:84 , srv444805965:84 , srv908577480:84 , srv993684798:84 , srv1020175187:85 , srv1071507548:85 , srv1091284278:85 , srv1181746878:85 , srv1296046454:85 , srv1297659336:85 , srv1351830655:85 , srv1448127754:85 , srv1526228408:85 , srv1603221149:85 , srv1613724640:85 , srv1625647680:85 , srv1732210505:85 , srv1743779289:85 , srv1878440504:85 , srv1904820658:85 , srv1953831373:85 , srv2036570639:85 , srv226944346:85 , srv302934315:85 , srv309856369:85 , srv340759164:85 , srv40357819:85 , srv424172606:85 , srv461780972:85 , srv490506750:85 , srv631570391:85 , srv729511554:85 , srv846795763:85 , srv881259944:85 , srv91677734:85 , srv1080482386:86 , srv1132155809:86 , srv1155404534:86 , srv122388626:86 , srv1299822169:86 , srv1307577481:86 , srv133769336:86 , srv1377883365:86 , srv1475964722:86 , srv1476320850:86 , srv1594130507:86 , srv1652285360:86 , srv181631967:86 , srv1841714278:86 , srv184701996:86 , srv1858284910:86 , srv1922409757:86 , srv1986925814:86 , srv2111186072:86 , srv284928823:86 , srv32521063:86 , srv328576094:86 , srv438914857:86 , srv536730109:86 , srv553461138:86 , srv557545627:86 , srv564747881:86 , srv696801996:86 , srv698768516:86 , srv743311213:86 , srv747788019:86 , srv869108918:86 , srv875360550:86 , srv889540367:86 , srv94924591:86 , srv1104211786:87 , srv1306940435:87 , srv1336269234:87 , srv1379454029:87 , srv1472049088:87 , srv1474452261:87 , srv1586663048:87 , srv1655915971:87 , srv1801512874:87 , srv226450172:87 , srv424961698:87 , srv45960492:87 , srv498718110:87 , srv867225609:87 , srv917684905:87 , srv124749465:88 , srv222461223:88 , srv356929535:545 } 2023-06-09 06:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112799519=55, srv1841714278=44, srv1379454029=21, srv1307577481=14, srv309856369=63, srv1732210505=40, srv1448127754=23, srv1104211786=4, srv1878440504=47, srv1336269234=17, srv557545627=79, srv1594130507=32, srv498718110=76, srv1603221149=33, srv729511554=84, srv1299822169=12, srv799316961=87, srv536730109=77, srv1801512874=42, srv846795763=88, srv1922409757=49, srv2030671636=52, srv1474452261=26, srv1071507548=1, srv1080482386=2, srv917684905=97, srv1333475556=16, srv696801996=82, srv867225609=90, srv32521063=64, srv875360550=92, srv1613724640=34, srv1476320850=28, srv1155404534=6, srv1394726414=22, srv743311213=85, srv461780972=74, srv698768516=83, srv222461223=58, srv856797271=89, srv1091284278=3, srv1324176038=15, srv993684798=99, srv40357819=68, srv1132155809=5, srv124749465=9, srv356929535=67, srv184701996=45, srv908577480=95, srv181631967=43, srv1858284910=46, srv631570391=81, srv747788019=86, srv1625647680=35, srv133769336=18, srv1904820658=48, srv2119562978=56, srv2111186072=54, srv226944346=60, srv1586663048=31, srv881259944=93, srv1297659336=11, srv1351830655=19, srv1652285360=36, srv340759164=66, srv1655915971=37, srv438914857=71, srv2036570639=53, srv424172606=69, srv1526228408=29, srv553461138=78, srv1181746878=7, srv869108918=91, srv122388626=8, srv2122807967=57, srv94924591=98, srv45960492=73, srv490506750=75, srv444805965=72, srv1578044239=30, srv1698888170=38, srv328576094=65, srv226450172=59, srv1472049088=25, srv1986925814=51, srv1458142878=24, srv889540367=94, srv302934315=62, srv91677734=96, srv1953831373=50, srv1725005701=39, srv1743779289=41, srv564747881=80, srv1475964722=27, srv284928823=61, srv1306940435=13, srv1296046454=10, srv424961698=70, srv1020175187=0, srv1377883365=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:27,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:27,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 06:53:27,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 06:53:27,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 06:53:27,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 06:53:27,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 06:53:27,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 06:53:27,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 06:53:27,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 06:53:27,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 06:53:27,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 06:53:27,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 06:53:27,526 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=0.00432210984305678); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005605833101216811); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00432210984305678); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:27,526 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-09 06:53:27,527 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.613323368772153E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00432210984305678); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005605833101216811); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00432210984305678); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-09 06:53:27,882 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 226 regions; Going from a computed imbalance of 9.613323368772153E-4 to a new imbalance of 1.9296999512940567E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:27,883 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv122388626:83 , srv1603221149:83 , srv1878440504:83 , srv302934315:83 , srv424172606:83 , srv490506750:83 , srv698768516:83 , srv743311213:83 , srv94924591:83 , srv1091284278:84 , srv1104211786:84 , srv1132155809:84 , srv1155404534:84 , srv1181746878:84 , srv124749465:84 , srv1306940435:84 , srv1324176038:84 , srv1336269234:84 , srv1377883365:84 , srv1379454029:84 , srv1394726414:84 , srv1458142878:84 , srv1475964722:84 , srv1476320850:84 , srv1526228408:84 , srv1586663048:84 , srv1613724640:84 , srv1725005701:84 , srv1801512874:84 , srv181631967:84 , srv184701996:84 , srv1858284910:84 , srv1904820658:84 , srv1922409757:84 , srv1986925814:84 , srv2030671636:84 , srv2111186072:84 , srv222461223:84 , srv284928823:84 , srv309856369:84 , srv328576094:84 , srv424961698:84 , srv444805965:84 , srv45960492:84 , srv553461138:84 , srv557545627:84 , srv631570391:84 , srv696801996:84 , srv846795763:84 , srv867225609:84 , srv869108918:84 , srv875360550:84 , srv908577480:84 , srv917684905:84 , srv993684798:84 , srv1020175187:85 , srv1071507548:85 , srv1296046454:85 , srv1297659336:85 , srv1307577481:85 , srv133769336:85 , srv1351830655:85 , srv1448127754:85 , srv1472049088:85 , srv1474452261:85 , srv1578044239:85 , srv1594130507:85 , srv1625647680:85 , srv1652285360:85 , srv1655915971:85 , srv1698888170:85 , srv1732210505:85 , srv1743779289:85 , srv1841714278:85 , srv1953831373:85 , srv2036570639:85 , srv2112799519:85 , srv2119562978:85 , srv2122807967:85 , srv226450172:85 , srv226944346:85 , srv32521063:85 , srv340759164:85 , srv40357819:85 , srv438914857:85 , srv461780972:85 , srv498718110:85 , srv536730109:85 , srv564747881:85 , srv729511554:85 , srv747788019:85 , srv799316961:85 , srv856797271:85 , srv881259944:85 , srv889540367:85 , srv91677734:85 , srv1080482386:86 , srv1299822169:86 , srv1333475556:86 , srv356929535:646 } 2023-06-09 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112799519=55, srv1841714278=44, srv1379454029=21, srv1307577481=14, srv309856369=63, srv1732210505=40, srv1448127754=23, srv1104211786=4, srv1878440504=47, srv1336269234=17, srv557545627=79, srv1594130507=32, srv498718110=76, srv1603221149=33, srv729511554=84, srv1299822169=12, srv799316961=87, srv536730109=77, srv1801512874=42, srv846795763=88, srv1922409757=49, srv2030671636=52, srv1474452261=26, srv1071507548=1, srv1080482386=2, srv917684905=97, srv1333475556=16, srv696801996=82, srv867225609=90, srv32521063=64, srv875360550=92, srv1613724640=34, srv1476320850=28, srv1155404534=6, srv1394726414=22, srv743311213=85, srv461780972=74, srv698768516=83, srv222461223=58, srv856797271=89, srv1091284278=3, srv1324176038=15, srv993684798=99, srv40357819=68, srv1132155809=5, srv124749465=9, srv356929535=67, srv184701996=45, srv908577480=95, srv181631967=43, srv1858284910=46, srv631570391=81, srv747788019=86, srv1625647680=35, srv133769336=18, srv1904820658=48, srv2119562978=56, srv2111186072=54, srv226944346=60, srv1586663048=31, srv881259944=93, srv1297659336=11, srv1351830655=19, srv1652285360=36, srv340759164=66, srv1655915971=37, srv438914857=71, srv2036570639=53, srv424172606=69, srv1526228408=29, srv553461138=78, srv1181746878=7, srv869108918=91, srv122388626=8, srv2122807967=57, srv94924591=98, srv45960492=73, srv490506750=75, srv444805965=72, srv1578044239=30, srv1698888170=38, srv328576094=65, srv226450172=59, srv1472049088=25, srv1986925814=51, srv1458142878=24, srv889540367=94, srv302934315=62, srv91677734=96, srv1953831373=50, srv1725005701=39, srv1743779289=41, srv564747881=80, srv1475964722=27, srv284928823=61, srv1306940435=13, srv1296046454=10, srv424961698=70, srv1020175187=0, srv1377883365=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:27,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-09 06:53:27,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-09 06:53:27,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-09 06:53:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-09 06:53:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-09 06:53:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-09 06:53:28,014 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7714513689792858E-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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:28,014 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv122388626:83 , srv1603221149:83 , srv1878440504:83 , srv302934315:83 , srv424172606:83 , srv490506750:83 , srv698768516:83 , srv743311213:83 , srv94924591:83 , srv1091284278:84 , srv1104211786:84 , srv1132155809:84 , srv1155404534:84 , srv1181746878:84 , srv124749465:84 , srv1306940435:84 , srv1324176038:84 , srv1336269234:84 , srv1377883365:84 , srv1379454029:84 , srv1394726414:84 , srv1458142878:84 , srv1475964722:84 , srv1476320850:84 , srv1526228408:84 , srv1586663048:84 , srv1613724640:84 , srv1725005701:84 , srv1801512874:84 , srv181631967:84 , srv184701996:84 , srv1858284910:84 , srv1904820658:84 , srv1922409757:84 , srv1986925814:84 , srv2030671636:84 , srv2111186072:84 , srv222461223:84 , srv284928823:84 , srv309856369:84 , srv328576094:84 , srv424961698:84 , srv444805965:84 , srv45960492:84 , srv553461138:84 , srv557545627:84 , srv631570391:84 , srv696801996:84 , srv846795763:84 , srv867225609:84 , srv869108918:84 , srv875360550:84 , srv908577480:84 , srv917684905:84 , srv993684798:84 , srv1020175187:85 , srv1071507548:85 , srv1296046454:85 , srv1297659336:85 , srv1307577481:85 , srv133769336:85 , srv1351830655:85 , srv1448127754:85 , srv1472049088:85 , srv1474452261:85 , srv1578044239:85 , srv1594130507:85 , srv1625647680:85 , srv1652285360:85 , srv1655915971:85 , srv1698888170:85 , srv1732210505:85 , srv1743779289:85 , srv1841714278:85 , srv1953831373:85 , srv2036570639:85 , srv2112799519:85 , srv2119562978:85 , srv2122807967:85 , srv226450172:85 , srv226944346:85 , srv32521063:85 , srv340759164:85 , srv40357819:85 , srv438914857:85 , srv461780972:85 , srv498718110:85 , srv536730109:85 , srv564747881:85 , srv729511554:85 , srv747788019:85 , srv799316961:85 , srv856797271:85 , srv881259944:85 , srv889540367:85 , srv91677734:85 , srv1080482386:86 , srv1299822169:86 , srv1333475556:86 , srv356929535:646 } 2023-06-09 06:53:28,043 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=281 (was 271) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=10310 (was 10775) 2023-06-09 06:53:28,051 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=171, AvailableMemoryMB=10310 2023-06-09 06:53:28,052 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-09 06:53:28,052 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-06-09 06:53:28,062 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1071964062:84 , srv1155980580:84 , srv1206695897:84 , srv129045466:84 , srv148023487:84 , srv1497171960:84 , srv1507663395:84 , srv1653540192:84 , srv1654946551:84 , srv1741619716:84 , srv1751314150:84 , srv1808574205:84 , srv1808675830:84 , srv1930820929:84 , srv2091690935:84 , srv241631620:84 , srv282833094:84 , srv292239260:84 , srv376951747:84 , srv474254327:84 , srv541362627:84 , srv663607727:84 , srv675646507:84 , srv809276669:84 , srv893572216:84 , srv898697372:84 , srv913557611:84 , srv923473153:84 , srv999831814:84 , srv514503951:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-09 06:53:28,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:53:28,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv282833094=16, srv1808574205=11, srv893572216=25, srv1071964062=0, srv1751314150=10, srv913557611=27, srv1654946551=8, srv923473153=28, srv241631620=15, srv999831814=29, srv1155980580=1, srv663607727=22, srv675646507=23, srv541362627=21, srv809276669=24, srv376951747=18, srv2091690935=14, srv1206695897=2, srv1930820929=13, srv474254327=19, srv1507663395=6, srv898697372=26, srv1808675830=12, srv514503951=20, srv1497171960=5, srv129045466=3, srv148023487=4, srv1653540192=7, srv292239260=17, srv1741619716=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:53:28,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:53:28,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:53:28,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:53:28,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:53:28,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-09 06:53:28,088 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=1.070607430650011, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:53:28,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912415524972714, 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=1.070607430650011, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-06-09 06:55:28,076 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5431196 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912415524972714 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:55:28,083 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071964062:90 , srv1155980580:90 , srv1206695897:90 , srv129045466:90 , srv148023487:90 , srv1497171960:90 , srv1507663395:90 , srv1653540192:90 , srv1654946551:90 , srv1741619716:90 , srv1751314150:90 , srv1808574205:90 , srv1808675830:90 , srv1930820929:90 , srv2091690935:90 , srv241631620:90 , srv282833094:90 , srv292239260:90 , srv376951747:90 , srv474254327:90 , srv514503951:90 , srv541362627:90 , srv663607727:90 , srv675646507:90 , srv809276669:90 , srv893572216:90 , srv898697372:90 , srv913557611:90 , srv923473153:90 , srv999831814:90 } 2023-06-09 06:55:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-09 06:55:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv282833094=16, srv1808574205=11, srv893572216=25, srv1071964062=0, srv1751314150=10, srv913557611=27, srv1654946551=8, srv923473153=28, srv241631620=15, srv999831814=29, srv1155980580=1, srv663607727=22, srv675646507=23, srv541362627=21, srv809276669=24, srv376951747=18, srv2091690935=14, srv1206695897=2, srv1930820929=13, srv474254327=19, srv1507663395=6, srv898697372=26, srv1808675830=12, srv514503951=20, srv1497171960=5, srv129045466=3, srv148023487=4, srv1653540192=7, srv292239260=17, srv1741619716=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-09 06:55:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-09 06:55:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-09 06:55:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-09 06:55:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-09 06:55:28,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-09 06:55:28,106 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071964062:90 , srv1155980580:90 , srv1206695897:90 , srv129045466:90 , srv148023487:90 , srv1497171960:90 , srv1507663395:90 , srv1653540192:90 , srv1654946551:90 , srv1741619716:90 , srv1751314150:90 , srv1808574205:90 , srv1808675830:90 , srv1930820929:90 , srv2091690935:90 , srv241631620:90 , srv282833094:90 , srv292239260:90 , srv376951747:90 , srv474254327:90 , srv514503951:90 , srv541362627:90 , srv663607727:90 , srv675646507:90 , srv809276669:90 , srv893572216:90 , srv898697372:90 , srv913557611:90 , srv923473153:90 , srv999831814:90 } 2023-06-09 06:55:28,118 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=240 (was 281), ProcessCount=170 (was 171), AvailableMemoryMB=9590 (was 10310)