2023-10-30 15:56:49,713 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-30 15:56:49,941 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-30 15:56:50,027 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-30 15:56:50,079 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 15:56:50,085 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. 2023-10-30 15:56:50,095 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=145, ProcessCount=169, AvailableMemoryMB=2544 2023-10-30 15:56:50,097 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 15:56:50,097 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. 2023-10-30 15:56:50,202 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026870303:84 , srv1033519082:84 , srv1058068757:84 , srv1075184495:84 , srv1100618187:84 , srv1114795612:84 , srv1155080002:84 , srv1165387232:84 , srv1166720844:84 , srv1176020717:84 , srv1176710344:84 , srv1195118471:84 , srv1237444938:84 , srv1240066544:84 , srv125684989:84 , srv1263894926:84 , srv127251780:84 , srv131913829:84 , srv1346675054:84 , srv1352481895:84 , srv1376978250:84 , srv1399919969:84 , srv1417239935:84 , srv141912593:84 , srv1421212978:84 , srv1426054845:84 , srv1445154440:84 , srv1449739234:84 , srv1459071752:84 , srv1495422989:84 , srv1497766923:84 , srv1512371117:84 , srv152364777:84 , srv1525485917:84 , srv1547150750:84 , srv1555536749:84 , srv1569871879:84 , srv1570675703:84 , srv1578273823:84 , srv1592090718:84 , srv1595760587:84 , srv1604025222:84 , srv1617924276:84 , srv1633626567:84 , srv1640164645:84 , srv1642169269:84 , srv1675426336:84 , srv1677930267:84 , srv1764072019:84 , srv1770302452:84 , srv1776571833:84 , srv1792099675:84 , srv1855428928:84 , srv1856572021:84 , srv1883703309:84 , srv1916489498:84 , srv1932248305:84 , srv1943077416:84 , srv1969877553:84 , srv205639793:84 , srv2122368313:84 , srv2134595413:84 , srv2140563595:84 , srv227303628:84 , srv307818532:84 , srv365385863:84 , srv379052155:84 , srv386212351:84 , srv390121804:84 , srv396480280:84 , srv403586508:84 , srv428766048:84 , srv434526460:84 , srv438140217:84 , srv439736830:84 , srv454814767:84 , srv459323705:84 , srv459931743:84 , srv474380033:84 , srv478357445:84 , srv479024401:84 , srv589848120:84 , srv613388759:84 , srv622481575:84 , srv66275021:84 , srv708932815:84 , srv730919861:84 , srv734743435:84 , srv767137954:84 , srv803231634:84 , srv828033290:84 , srv83056948:84 , srv843464354:84 , srv850029263:84 , srv861888042:84 , srv867003884:84 , srv884974645:84 , srv914912497:84 , srv924204238:84 , srv101888742:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-30 15:56:50,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:50,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv734743435=88, srv924204238=99, srv850029263=94, srv403586508=71, srv390121804=69, srv1026870303=1, srv438140217=74, srv2122368313=61, srv2140563595=63, srv622481575=84, srv1449739234=28, srv803231634=90, srv459323705=77, srv1237444938=13, srv439736830=75, srv152364777=33, srv1376978250=21, srv1497766923=31, srv867003884=96, srv307818532=65, srv914912497=98, srv454814767=76, srv127251780=17, srv884974645=97, srv1176020717=10, srv1417239935=23, srv1604025222=42, srv1445154440=27, srv1764072019=49, srv1578273823=39, srv459931743=78, srv1592090718=40, srv1640164645=45, srv227303628=64, srv1677930267=48, srv1969877553=59, srv1916489498=56, srv434526460=73, srv1525485917=34, srv1176710344=11, srv379052155=67, srv478357445=80, srv1100618187=5, srv613388759=83, srv1675426336=47, srv205639793=60, srv1058068757=3, srv2134595413=62, srv1033519082=2, srv1792099675=52, srv843464354=93, srv365385863=66, srv1633626567=44, srv1555536749=36, srv730919861=87, srv1195118471=12, srv1263894926=16, srv428766048=72, srv1352481895=20, srv1569871879=37, srv1166720844=9, srv1346675054=19, srv125684989=15, srv1943077416=58, srv83056948=92, srv1512371117=32, srv1570675703=38, srv101888742=0, srv828033290=91, srv1770302452=50, srv1776571833=51, srv474380033=79, srv1495422989=30, srv1883703309=55, srv1595760587=41, srv479024401=81, srv1547150750=35, srv1932248305=57, srv1855428928=53, srv396480280=70, srv861888042=95, srv1165387232=8, srv1642169269=46, srv708932815=86, srv1114795612=6, srv1426054845=26, srv1155080002=7, srv589848120=82, srv1240066544=14, srv131913829=18, srv66275021=85, srv767137954=89, srv1075184495=4, srv1617924276=43, srv1459071752=29, srv141912593=24, srv1856572021=54, srv386212351=68, srv1399919969=22, srv1421212978=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:50,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:50,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 15:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 15:56:50,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 15:56:50,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 15:56:50,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 15:56:50,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 15:56:50,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 15:56:50,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 15:56:50,546 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); 2023-10-30 15:56:50,546 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) 2023-10-30 15:56:50,547 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 2023-10-30 15:56:50,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 610 ms to try 5000 different iterations. Found a solution that moves 4625 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18260394115839257. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083215944623824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697775571628499, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5138888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083215944623824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-10-30 15:56:50,934 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1237444938:82 , srv1595760587:82 , srv390121804:82 , srv767137954:82 , srv1026870303:83 , srv1525485917:83 , srv1547150750:83 , srv227303628:83 , srv613388759:83 , srv843464354:83 , srv1114795612:84 , srv1166720844:84 , srv141912593:84 , srv1497766923:84 , srv1512371117:84 , srv1604025222:84 , srv1770302452:84 , srv396480280:84 , srv403586508:84 , srv428766048:84 , srv861888042:84 , srv1075184495:85 , srv1352481895:85 , srv1426054845:85 , srv1445154440:85 , srv1459071752:85 , srv1640164645:85 , srv1675426336:85 , srv1677930267:85 , srv1764072019:85 , srv1856572021:85 , srv1916489498:85 , srv205639793:85 , srv2134595413:85 , srv307818532:85 , srv379052155:85 , srv454814767:85 , srv459323705:85 , srv474380033:85 , srv589848120:85 , srv708932815:85 , srv803231634:85 , srv828033290:85 , srv1033519082:86 , srv1058068757:86 , srv127251780:86 , srv1399919969:86 , srv1417239935:86 , srv1495422989:86 , srv1570675703:86 , srv1592090718:86 , srv1633626567:86 , srv1932248305:86 , srv1943077416:86 , srv1969877553:86 , srv2140563595:86 , srv386212351:86 , srv730919861:86 , srv914912497:86 , srv1240066544:87 , srv125684989:87 , srv1642169269:87 , srv2122368313:87 , srv365385863:87 , srv66275021:87 , srv83056948:87 , srv850029263:87 , srv884974645:87 , srv1100618187:88 , srv1176020717:88 , srv131913829:88 , srv1569871879:88 , srv1617924276:88 , srv1855428928:88 , srv1883703309:88 , srv438140217:88 , srv459931743:88 , srv479024401:88 , srv734743435:88 , srv867003884:88 , srv924204238:88 , srv1155080002:89 , srv1165387232:89 , srv1195118471:89 , srv1346675054:89 , srv152364777:89 , srv434526460:89 , srv478357445:89 , srv1376978250:90 , srv1421212978:90 , srv1555536749:90 , srv1578273823:90 , srv1776571833:90 , srv439736830:90 , srv1449739234:91 , srv1792099675:91 , srv622481575:91 , srv1176710344:93 , srv1263894926:95 , srv101888742:453 } 2023-10-30 15:56:50,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:50,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv734743435=88, srv924204238=99, srv850029263=94, srv403586508=71, srv390121804=69, srv1026870303=1, srv438140217=74, srv2122368313=61, srv2140563595=63, srv622481575=84, srv1449739234=28, srv803231634=90, srv459323705=77, srv1237444938=13, srv439736830=75, srv152364777=33, srv1376978250=21, srv1497766923=31, srv867003884=96, srv307818532=65, srv914912497=98, srv454814767=76, srv127251780=17, srv884974645=97, srv1176020717=10, srv1417239935=23, srv1604025222=42, srv1445154440=27, srv1764072019=49, srv1578273823=39, srv459931743=78, srv1592090718=40, srv1640164645=45, srv227303628=64, srv1677930267=48, srv1969877553=59, srv1916489498=56, srv434526460=73, srv1525485917=34, srv1176710344=11, srv379052155=67, srv478357445=80, srv1100618187=5, srv613388759=83, srv1675426336=47, srv205639793=60, srv1058068757=3, srv2134595413=62, srv1033519082=2, srv1792099675=52, srv843464354=93, srv365385863=66, srv1633626567=44, srv1555536749=36, srv730919861=87, srv1195118471=12, srv1263894926=16, srv428766048=72, srv1352481895=20, srv1569871879=37, srv1166720844=9, srv1346675054=19, srv125684989=15, srv1943077416=58, srv83056948=92, srv1512371117=32, srv1570675703=38, srv101888742=0, srv828033290=91, srv1770302452=50, srv1776571833=51, srv474380033=79, srv1495422989=30, srv1883703309=55, srv1595760587=41, srv479024401=81, srv1547150750=35, srv1932248305=57, srv1855428928=53, srv396480280=70, srv861888042=95, srv1165387232=8, srv1642169269=46, srv708932815=86, srv1114795612=6, srv1426054845=26, srv1155080002=7, srv589848120=82, srv1240066544=14, srv131913829=18, srv66275021=85, srv767137954=89, srv1075184495=4, srv1617924276=43, srv1459071752=29, srv141912593=24, srv1856572021=54, srv386212351=68, srv1399919969=22, srv1421212978=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 15:56:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 15:56:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 15:56:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 15:56:50,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 15:56:50,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 15:56:50,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 15:56:50,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 15:56:50,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 15:56:50,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 15:56:50,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 15:56:51,078 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=0.04083215944623824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697775571628499, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083215944623824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-10-30 15:56:51,078 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) 2023-10-30 15:56:51,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18257155621621532, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083215944623824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05697775571628499, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083215944623824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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 2023-10-30 15:56:51,274 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 285 ms to try 5000 different iterations. Found a solution that moves 2639 regions; Going from a computed imbalance of 0.18257155621621532 to a new imbalance of 0.014536910838199173. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03709423193231947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2932222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-10-30 15:56:51,280 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1263894926:75 , srv1176710344:81 , srv1346675054:81 , srv439736830:81 , srv1165387232:82 , srv1195118471:82 , srv1421212978:82 , srv1449739234:82 , srv1578273823:82 , srv1792099675:82 , srv1883703309:82 , srv622481575:82 , srv1176020717:83 , srv1376978250:83 , srv1555536749:83 , srv365385863:83 , srv434526460:83 , srv438140217:83 , srv478357445:83 , srv734743435:83 , srv850029263:83 , srv1155080002:84 , srv131913829:84 , srv1617924276:84 , srv1776571833:84 , srv1855428928:84 , srv1943077416:84 , srv867003884:84 , srv1058068757:85 , srv1100618187:85 , srv125684989:85 , srv1426054845:85 , srv1495422989:85 , srv152364777:85 , srv1569871879:85 , srv1633626567:85 , srv1856572021:85 , srv1969877553:85 , srv205639793:85 , srv459931743:85 , srv474380033:85 , srv479024401:85 , srv884974645:85 , srv924204238:85 , srv1033519082:86 , srv1075184495:86 , srv127251780:86 , srv1459071752:86 , srv1570675703:86 , srv1642169269:86 , srv1916489498:86 , srv1932248305:86 , srv2134595413:86 , srv307818532:86 , srv386212351:86 , srv454814767:86 , srv589848120:86 , srv83056948:86 , srv914912497:86 , srv1166720844:87 , srv1240066544:87 , srv1399919969:87 , srv1417239935:87 , srv141912593:87 , srv1512371117:87 , srv1592090718:87 , srv1764072019:87 , srv1770302452:87 , srv2122368313:87 , srv379052155:87 , srv390121804:87 , srv459323705:87 , srv66275021:87 , srv1445154440:88 , srv1525485917:88 , srv1595760587:88 , srv1604025222:88 , srv2140563595:88 , srv227303628:88 , srv403586508:88 , srv428766048:88 , srv730919861:88 , srv767137954:88 , srv803231634:88 , srv828033290:88 , srv861888042:88 , srv1114795612:89 , srv1237444938:89 , srv1352481895:89 , srv1497766923:89 , srv1547150750:89 , srv1640164645:89 , srv396480280:89 , srv708932815:89 , srv1026870303:90 , srv1677930267:90 , srv843464354:90 , srv1675426336:91 , srv613388759:92 , srv101888742:514 } 2023-10-30 15:56:51,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:51,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv734743435=88, srv924204238=99, srv850029263=94, srv403586508=71, srv390121804=69, srv1026870303=1, srv438140217=74, srv2122368313=61, srv2140563595=63, srv622481575=84, srv1449739234=28, srv803231634=90, srv459323705=77, srv1237444938=13, srv439736830=75, srv152364777=33, srv1376978250=21, srv1497766923=31, srv867003884=96, srv307818532=65, srv914912497=98, srv454814767=76, srv127251780=17, srv884974645=97, srv1176020717=10, srv1417239935=23, srv1604025222=42, srv1445154440=27, srv1764072019=49, srv1578273823=39, srv459931743=78, srv1592090718=40, srv1640164645=45, srv227303628=64, srv1677930267=48, srv1969877553=59, srv1916489498=56, srv434526460=73, srv1525485917=34, srv1176710344=11, srv379052155=67, srv478357445=80, srv1100618187=5, srv613388759=83, srv1675426336=47, srv205639793=60, srv1058068757=3, srv2134595413=62, srv1033519082=2, srv1792099675=52, srv843464354=93, srv365385863=66, srv1633626567=44, srv1555536749=36, srv730919861=87, srv1195118471=12, srv1263894926=16, srv428766048=72, srv1352481895=20, srv1569871879=37, srv1166720844=9, srv1346675054=19, srv125684989=15, srv1943077416=58, srv83056948=92, srv1512371117=32, srv1570675703=38, srv101888742=0, srv828033290=91, srv1770302452=50, srv1776571833=51, srv474380033=79, srv1495422989=30, srv1883703309=55, srv1595760587=41, srv479024401=81, srv1547150750=35, srv1932248305=57, srv1855428928=53, srv396480280=70, srv861888042=95, srv1165387232=8, srv1642169269=46, srv708932815=86, srv1114795612=6, srv1426054845=26, srv1155080002=7, srv589848120=82, srv1240066544=14, srv131913829=18, srv66275021=85, srv767137954=89, srv1075184495=4, srv1617924276=43, srv1459071752=29, srv141912593=24, srv1856572021=54, srv386212351=68, srv1399919969=22, srv1421212978=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:51,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:51,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:51,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 15:56:51,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 15:56:51,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 15:56:51,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 15:56:51,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 15:56:51,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 15:56:51,388 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=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03709423193231947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-10-30 15:56:51,388 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) 2023-10-30 15:56:51,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014518432165246578, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03709423193231947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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 2023-10-30 15:56:51,542 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations. Found a solution that moves 961 regions; Going from a computed imbalance of 0.014518432165246578 to a new imbalance of 8.878298370638015E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0098016238147137); MoveCostFunction : (multiplier=7.0, imbalance=0.10677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-10-30 15:56:51,543 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1675426336:82 , srv1677930267:82 , srv613388759:82 , srv1176710344:83 , srv1352481895:83 , srv1640164645:83 , srv1776571833:83 , srv2140563595:83 , srv730919861:83 , srv1155080002:84 , srv1240066544:84 , srv127251780:84 , srv1376978250:84 , srv1417239935:84 , srv1445154440:84 , srv152364777:84 , srv1592090718:84 , srv1792099675:84 , srv2122368313:84 , srv396480280:84 , srv66275021:84 , srv708932815:84 , srv803231634:84 , srv83056948:84 , srv924204238:84 , srv1100618187:85 , srv1114795612:85 , srv131913829:85 , srv1449739234:85 , srv1497766923:85 , srv1547150750:85 , srv1555536749:85 , srv1569871879:85 , srv1578273823:85 , srv1617924276:85 , srv1642169269:85 , srv1764072019:85 , srv1932248305:85 , srv386212351:85 , srv434526460:85 , srv459323705:85 , srv459931743:85 , srv478357445:85 , srv479024401:85 , srv622481575:85 , srv828033290:85 , srv843464354:85 , srv861888042:85 , srv867003884:85 , srv1026870303:86 , srv1033519082:86 , srv1058068757:86 , srv1075184495:86 , srv1165387232:86 , srv1176020717:86 , srv1195118471:86 , srv125684989:86 , srv141912593:86 , srv1421212978:86 , srv1459071752:86 , srv1495422989:86 , srv1512371117:86 , srv1525485917:86 , srv1604025222:86 , srv1770302452:86 , srv1969877553:86 , srv227303628:86 , srv307818532:86 , srv379052155:86 , srv428766048:86 , srv439736830:86 , srv454814767:86 , srv734743435:86 , srv884974645:86 , srv914912497:86 , srv1166720844:87 , srv1346675054:87 , srv1399919969:87 , srv1426054845:87 , srv1570675703:87 , srv1595760587:87 , srv1633626567:87 , srv1855428928:87 , srv1883703309:87 , srv1916489498:87 , srv205639793:87 , srv2134595413:87 , srv365385863:87 , srv403586508:87 , srv438140217:87 , srv474380033:87 , srv589848120:87 , srv850029263:87 , srv1237444938:88 , srv1263894926:88 , srv1943077416:88 , srv767137954:88 , srv1856572021:89 , srv390121804:89 , srv101888742:540 } 2023-10-30 15:56:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv734743435=88, srv924204238=99, srv850029263=94, srv403586508=71, srv390121804=69, srv1026870303=1, srv438140217=74, srv2122368313=61, srv2140563595=63, srv622481575=84, srv1449739234=28, srv803231634=90, srv459323705=77, srv1237444938=13, srv439736830=75, srv152364777=33, srv1376978250=21, srv1497766923=31, srv867003884=96, srv307818532=65, srv914912497=98, srv454814767=76, srv127251780=17, srv884974645=97, srv1176020717=10, srv1417239935=23, srv1604025222=42, srv1445154440=27, srv1764072019=49, srv1578273823=39, srv459931743=78, srv1592090718=40, srv1640164645=45, srv227303628=64, srv1677930267=48, srv1969877553=59, srv1916489498=56, srv434526460=73, srv1525485917=34, srv1176710344=11, srv379052155=67, srv478357445=80, srv1100618187=5, srv613388759=83, srv1675426336=47, srv205639793=60, srv1058068757=3, srv2134595413=62, srv1033519082=2, srv1792099675=52, srv843464354=93, srv365385863=66, srv1633626567=44, srv1555536749=36, srv730919861=87, srv1195118471=12, srv1263894926=16, srv428766048=72, srv1352481895=20, srv1569871879=37, srv1166720844=9, srv1346675054=19, srv125684989=15, srv1943077416=58, srv83056948=92, srv1512371117=32, srv1570675703=38, srv101888742=0, srv828033290=91, srv1770302452=50, srv1776571833=51, srv474380033=79, srv1495422989=30, srv1883703309=55, srv1595760587=41, srv479024401=81, srv1547150750=35, srv1932248305=57, srv1855428928=53, srv396480280=70, srv861888042=95, srv1165387232=8, srv1642169269=46, srv708932815=86, srv1114795612=6, srv1426054845=26, srv1155080002=7, srv589848120=82, srv1240066544=14, srv131913829=18, srv66275021=85, srv767137954=89, srv1075184495=4, srv1617924276=43, srv1459071752=29, srv141912593=24, srv1856572021=54, srv386212351=68, srv1399919969=22, srv1421212978=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 15:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 15:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 15:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 15:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 15:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 15:56:51,645 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=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0098016238147137); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-10-30 15:56:51,645 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) 2023-10-30 15:56:51,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.811007712405937E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0098016238147137); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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 2023-10-30 15:56:51,861 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations. Found a solution that moves 265 regions; Going from a computed imbalance of 8.811007712405937E-4 to a new imbalance of 2.2211124348635797E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-10-30 15:56:51,861 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026870303:83 , srv1237444938:83 , srv1263894926:83 , srv1399919969:83 , srv1570675703:83 , srv1855428928:83 , srv1856572021:83 , srv403586508:83 , srv1033519082:84 , srv1075184495:84 , srv1100618187:84 , srv1114795612:84 , srv1165387232:84 , srv1166720844:84 , srv1195118471:84 , srv1240066544:84 , srv125684989:84 , srv1421212978:84 , srv1449739234:84 , srv152364777:84 , srv1555536749:84 , srv1592090718:84 , srv1604025222:84 , srv1633626567:84 , srv1642169269:84 , srv1916489498:84 , srv1943077416:84 , srv205639793:84 , srv2122368313:84 , srv2134595413:84 , srv2140563595:84 , srv379052155:84 , srv390121804:84 , srv428766048:84 , srv438140217:84 , srv459931743:84 , srv478357445:84 , srv479024401:84 , srv589848120:84 , srv622481575:84 , srv66275021:84 , srv734743435:84 , srv828033290:84 , srv843464354:84 , srv850029263:84 , srv884974645:84 , srv914912497:84 , srv1058068757:85 , srv1176020717:85 , srv1176710344:85 , srv131913829:85 , srv1346675054:85 , srv1352481895:85 , srv1376978250:85 , srv1417239935:85 , srv141912593:85 , srv1445154440:85 , srv1459071752:85 , srv1495422989:85 , srv1497766923:85 , srv1512371117:85 , srv1525485917:85 , srv1547150750:85 , srv1569871879:85 , srv1578273823:85 , srv1595760587:85 , srv1617924276:85 , srv1640164645:85 , srv1675426336:85 , srv1677930267:85 , srv1764072019:85 , srv1770302452:85 , srv1792099675:85 , srv1883703309:85 , srv1932248305:85 , srv1969877553:85 , srv227303628:85 , srv307818532:85 , srv365385863:85 , srv386212351:85 , srv396480280:85 , srv434526460:85 , srv439736830:85 , srv454814767:85 , srv459323705:85 , srv613388759:85 , srv708932815:85 , srv730919861:85 , srv767137954:85 , srv803231634:85 , srv83056948:85 , srv861888042:85 , srv867003884:85 , srv924204238:85 , srv1155080002:86 , srv127251780:86 , srv1426054845:86 , srv1776571833:86 , srv474380033:86 , srv101888742:635 } 2023-10-30 15:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv734743435=88, srv924204238=99, srv850029263=94, srv403586508=71, srv390121804=69, srv1026870303=1, srv438140217=74, srv2122368313=61, srv2140563595=63, srv622481575=84, srv1449739234=28, srv803231634=90, srv459323705=77, srv1237444938=13, srv439736830=75, srv152364777=33, srv1376978250=21, srv1497766923=31, srv867003884=96, srv307818532=65, srv914912497=98, srv454814767=76, srv127251780=17, srv884974645=97, srv1176020717=10, srv1417239935=23, srv1604025222=42, srv1445154440=27, srv1764072019=49, srv1578273823=39, srv459931743=78, srv1592090718=40, srv1640164645=45, srv227303628=64, srv1677930267=48, srv1969877553=59, srv1916489498=56, srv434526460=73, srv1525485917=34, srv1176710344=11, srv379052155=67, srv478357445=80, srv1100618187=5, srv613388759=83, srv1675426336=47, srv205639793=60, srv1058068757=3, srv2134595413=62, srv1033519082=2, srv1792099675=52, srv843464354=93, srv365385863=66, srv1633626567=44, srv1555536749=36, srv730919861=87, srv1195118471=12, srv1263894926=16, srv428766048=72, srv1352481895=20, srv1569871879=37, srv1166720844=9, srv1346675054=19, srv125684989=15, srv1943077416=58, srv83056948=92, srv1512371117=32, srv1570675703=38, srv101888742=0, srv828033290=91, srv1770302452=50, srv1776571833=51, srv474380033=79, srv1495422989=30, srv1883703309=55, srv1595760587=41, srv479024401=81, srv1547150750=35, srv1932248305=57, srv1855428928=53, srv396480280=70, srv861888042=95, srv1165387232=8, srv1642169269=46, srv708932815=86, srv1114795612=6, srv1426054845=26, srv1155080002=7, srv589848120=82, srv1240066544=14, srv131913829=18, srv66275021=85, srv767137954=89, srv1075184495=4, srv1617924276=43, srv1459071752=29, srv141912593=24, srv1856572021=54, srv386212351=68, srv1399919969=22, srv1421212978=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:51,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 15:56:51,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 15:56:51,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 15:56:51,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 15:56:51,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 15:56:51,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 15:56:51,958 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.035555468875021E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-10-30 15:56:51,958 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026870303:83 , srv1237444938:83 , srv1263894926:83 , srv1399919969:83 , srv1570675703:83 , srv1855428928:83 , srv1856572021:83 , srv403586508:83 , srv1033519082:84 , srv1075184495:84 , srv1100618187:84 , srv1114795612:84 , srv1165387232:84 , srv1166720844:84 , srv1195118471:84 , srv1240066544:84 , srv125684989:84 , srv1421212978:84 , srv1449739234:84 , srv152364777:84 , srv1555536749:84 , srv1592090718:84 , srv1604025222:84 , srv1633626567:84 , srv1642169269:84 , srv1916489498:84 , srv1943077416:84 , srv205639793:84 , srv2122368313:84 , srv2134595413:84 , srv2140563595:84 , srv379052155:84 , srv390121804:84 , srv428766048:84 , srv438140217:84 , srv459931743:84 , srv478357445:84 , srv479024401:84 , srv589848120:84 , srv622481575:84 , srv66275021:84 , srv734743435:84 , srv828033290:84 , srv843464354:84 , srv850029263:84 , srv884974645:84 , srv914912497:84 , srv1058068757:85 , srv1176020717:85 , srv1176710344:85 , srv131913829:85 , srv1346675054:85 , srv1352481895:85 , srv1376978250:85 , srv1417239935:85 , srv141912593:85 , srv1445154440:85 , srv1459071752:85 , srv1495422989:85 , srv1497766923:85 , srv1512371117:85 , srv1525485917:85 , srv1547150750:85 , srv1569871879:85 , srv1578273823:85 , srv1595760587:85 , srv1617924276:85 , srv1640164645:85 , srv1675426336:85 , srv1677930267:85 , srv1764072019:85 , srv1770302452:85 , srv1792099675:85 , srv1883703309:85 , srv1932248305:85 , srv1969877553:85 , srv227303628:85 , srv307818532:85 , srv365385863:85 , srv386212351:85 , srv396480280:85 , srv434526460:85 , srv439736830:85 , srv454814767:85 , srv459323705:85 , srv613388759:85 , srv708932815:85 , srv730919861:85 , srv767137954:85 , srv803231634:85 , srv83056948:85 , srv861888042:85 , srv867003884:85 , srv924204238:85 , srv1155080002:86 , srv127251780:86 , srv1426054845:86 , srv1776571833:86 , srv474380033:86 , srv101888742:635 } 2023-10-30 15:56:51,978 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=145 (was 145), ProcessCount=167 (was 169), AvailableMemoryMB=2063 (was 2544) 2023-10-30 15:56:51,985 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=145, ProcessCount=167, AvailableMemoryMB=2062 2023-10-30 15:56:51,986 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 15:56:51,986 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. 2023-10-30 15:56:51,993 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104520038:84 , srv1323730052:84 , srv1474607235:84 , srv149160303:84 , srv168037858:84 , srv1713488103:84 , srv1728915624:84 , srv1747533369:84 , srv183835904:84 , srv2018446678:84 , srv229473920:84 , srv320745552:84 , srv330263054:84 , srv35389973:84 , srv397708284:84 , srv437552177:84 , srv471718143:84 , srv498312106:84 , srv527555:84 , srv587433386:84 , srv601367969:84 , srv727484099:84 , srv754832438:84 , srv781058689:84 , srv802740248:84 , srv856002841:84 , srv906035590:84 , srv913824069:84 , srv993706825:84 , srv900643823:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-30 15:56:51,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:56:51,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv35389973=13, srv727484099=21, srv2018446678=9, srv1747533369=7, srv993706825=29, srv149160303=3, srv856002841=25, srv1728915624=6, srv183835904=8, srv397708284=14, srv320745552=11, srv168037858=4, srv913824069=28, srv498312106=17, srv437552177=15, srv754832438=22, srv781058689=23, srv1474607235=2, srv330263054=12, srv802740248=24, srv906035590=27, srv471718143=16, srv1323730052=1, srv1713488103=5, srv601367969=20, srv104520038=0, srv229473920=10, srv527555=18, srv587433386=19, srv900643823=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:56:52,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:56:52,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-30 15:56:52,018 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=1.0565708587740485, 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); 2023-10-30 15:56:52,018 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991237129619307, 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=1.0565708587740485, 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 2023-10-30 15:58:52,006 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9488615 different iterations. Found a solution that moves 1832 regions; Going from a computed imbalance of 0.991237129619307 to a new imbalance of 4.275979392340115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6785185185185185, 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); 2023-10-30 15:58:52,013 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104520038:90 , srv1323730052:90 , srv1474607235:90 , srv149160303:90 , srv168037858:90 , srv1713488103:90 , srv1728915624:90 , srv1747533369:90 , srv183835904:90 , srv2018446678:90 , srv229473920:90 , srv320745552:90 , srv330263054:90 , srv35389973:90 , srv397708284:90 , srv437552177:90 , srv471718143:90 , srv498312106:90 , srv527555:90 , srv587433386:90 , srv601367969:90 , srv727484099:90 , srv754832438:90 , srv781058689:90 , srv802740248:90 , srv856002841:90 , srv900643823:90 , srv906035590:90 , srv913824069:90 , srv993706825:90 } 2023-10-30 15:58:52,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 15:58:52,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv35389973=13, srv727484099=21, srv2018446678=9, srv1747533369=7, srv993706825=29, srv149160303=3, srv856002841=25, srv1728915624=6, srv183835904=8, srv397708284=14, srv320745552=11, srv168037858=4, srv913824069=28, srv498312106=17, srv437552177=15, srv754832438=22, srv781058689=23, srv1474607235=2, srv330263054=12, srv802740248=24, srv906035590=27, srv471718143=16, srv1323730052=1, srv1713488103=5, srv601367969=20, srv104520038=0, srv229473920=10, srv527555=18, srv587433386=19, srv900643823=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 15:58:52,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 15:58:52,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 15:58:52,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 15:58:52,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 15:58:52,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-30 15:58:52,037 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); 2023-10-30 15:58:52,038 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104520038:90 , srv1323730052:90 , srv1474607235:90 , srv149160303:90 , srv168037858:90 , srv1713488103:90 , srv1728915624:90 , srv1747533369:90 , srv183835904:90 , srv2018446678:90 , srv229473920:90 , srv320745552:90 , srv330263054:90 , srv35389973:90 , srv397708284:90 , srv437552177:90 , srv471718143:90 , srv498312106:90 , srv527555:90 , srv587433386:90 , srv601367969:90 , srv727484099:90 , srv754832438:90 , srv781058689:90 , srv802740248:90 , srv856002841:90 , srv900643823:90 , srv906035590:90 , srv913824069:90 , srv993706825:90 } 2023-10-30 15:58:52,052 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=237 (was 145) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 167), AvailableMemoryMB=2257 (was 2062) - AvailableMemoryMB LEAK? -