2023-12-18 07:53:16,658 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-18 07:53:16,990 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-18 07:53:17,100 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-18 07:53:17,169 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 07:53:17,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-18 07:53:17,194 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=424, ProcessCount=169, AvailableMemoryMB=5553 2023-12-18 07:53:17,196 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 07:53:17,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-18 07:53:17,335 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041593340:84 , srv1072589855:84 , srv1079263743:84 , srv1087683010:84 , srv1101781991:84 , srv1105766493:84 , srv1172713718:84 , srv1182074804:84 , srv1211669580:84 , srv1250470640:84 , srv1259493342:84 , srv1267022093:84 , srv1267974971:84 , srv128340264:84 , srv1309055791:84 , srv1323044031:84 , srv1325529787:84 , srv1337837764:84 , srv1339859905:84 , srv13409873:84 , srv135194183:84 , srv1379903797:84 , srv1398840649:84 , srv1400462607:84 , srv1418096774:84 , srv1442959411:84 , srv1487118973:84 , srv1529575098:84 , srv1546901373:84 , srv1558175753:84 , srv157969445:84 , srv1636346647:84 , srv1641440096:84 , srv1656048719:84 , srv1663773783:84 , srv1669402274:84 , srv1670552783:84 , srv1672375943:84 , srv1679952367:84 , srv1700259619:84 , srv1748146155:84 , srv1759698092:84 , srv1766075109:84 , srv1778787117:84 , srv1781371055:84 , srv1807815074:84 , srv1819031079:84 , srv1837957682:84 , srv1856326938:84 , srv1858488730:84 , srv1867376298:84 , srv1871347317:84 , srv1871951556:84 , srv1898152232:84 , srv1917847862:84 , srv1922675269:84 , srv1957702636:84 , srv2017885112:84 , srv2036140217:84 , srv2061145489:84 , srv2066426684:84 , srv2112028182:84 , srv2135580631:84 , srv225405467:84 , srv247291088:84 , srv251222993:84 , srv283647394:84 , srv312631544:84 , srv338651663:84 , srv417818954:84 , srv426669311:84 , srv434713311:84 , srv497083414:84 , srv498142237:84 , srv505164479:84 , srv520138144:84 , srv56903092:84 , srv599909515:84 , srv613270973:84 , srv614945916:84 , srv620592910:84 , srv64703287:84 , srv702071698:84 , srv712724157:84 , srv744124273:84 , srv747218347:84 , srv784102853:84 , srv805751608:84 , srv850083243:84 , srv862242579:84 , srv866538485:84 , srv892180270:84 , srv898164565:84 , srv926131981:84 , srv944825398:84 , srv968442359:84 , srv968749774:84 , srv979578082:84 , srv996141602:84 , srv564295128:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-18 07:53:17,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv898164565=93, srv2017885112=57, srv599909515=78, srv805751608=88, srv996141602=99, srv1105766493=5, srv1337837764=17, srv497083414=72, srv1325529787=16, srv1867376298=50, srv247291088=64, srv1309055791=14, srv1672375943=37, srv338651663=68, srv1807815074=45, srv1339859905=18, srv892180270=92, srv1398840649=22, srv1182074804=7, srv2112028182=61, srv1041593340=0, srv1072589855=1, srv251222993=65, srv744124273=85, srv498142237=73, srv1759698092=41, srv13409873=19, srv1087683010=3, srv1871347317=51, srv702071698=83, srv1656048719=33, srv712724157=84, srv505164479=74, srv1679952367=38, srv968749774=97, srv2066426684=60, srv614945916=80, srv520138144=75, srv1669402274=35, srv1379903797=21, srv312631544=67, srv926131981=94, srv1781371055=44, srv747218347=86, srv2036140217=58, srv1323044031=15, srv1766075109=42, srv1259493342=10, srv944825398=95, srv1211669580=8, srv564295128=76, srv613270973=79, srv1898152232=53, srv784102853=87, srv56903092=77, srv1079263743=2, srv283647394=66, srv1529575098=27, srv620592910=81, srv866538485=91, srv1546901373=28, srv1917847862=54, srv1400462607=23, srv2135580631=62, srv135194183=20, srv1663773783=34, srv1858488730=49, srv1487118973=26, srv157969445=30, srv862242579=90, srv434713311=71, srv1778787117=43, srv1267022093=11, srv1871951556=52, srv1442959411=25, srv1267974971=12, srv2061145489=59, srv225405467=63, srv968442359=96, srv1250470640=9, srv1670552783=36, srv1748146155=40, srv417818954=69, srv1172713718=6, srv1819031079=46, srv1957702636=56, srv1418096774=24, srv1101781991=4, srv1922675269=55, srv979578082=98, srv1636346647=31, srv128340264=13, srv1641440096=32, srv1558175753=29, srv426669311=70, srv1837957682=47, srv850083243=89, srv1700259619=39, srv64703287=82, srv1856326938=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 07:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 07:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 07:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 07:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 07:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 07:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 07:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 07:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 07:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 07:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 07:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 07:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 07:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 07:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 07:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 07:53:17,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 07:53:17,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:17,698 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-18 07:53:17,698 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-18 07:53:18,092 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 570 ms to try 5000 different iterations. Found a solution that moves 4655 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18791149996729517. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04253179675113268, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054207896766332905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5172222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04253179675113268, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:18,111 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv157969445:81 , srv1922675269:81 , srv1101781991:82 , srv1250470640:82 , srv1379903797:82 , srv1487118973:82 , srv1917847862:82 , srv2061145489:82 , srv312631544:82 , srv64703287:82 , srv866538485:82 , srv128340264:83 , srv1325529787:83 , srv1442959411:83 , srv1679952367:83 , srv1837957682:83 , srv498142237:83 , srv996141602:83 , srv1182074804:84 , srv135194183:84 , srv1656048719:84 , srv1663773783:84 , srv1700259619:84 , srv1898152232:84 , srv56903092:84 , srv850083243:84 , srv944825398:84 , srv1072589855:85 , srv1105766493:85 , srv1546901373:85 , srv1558175753:85 , srv1766075109:85 , srv1778787117:85 , srv1871347317:85 , srv434713311:85 , srv620592910:85 , srv744124273:85 , srv926131981:85 , srv1172713718:86 , srv13409873:86 , srv1400462607:86 , srv1759698092:86 , srv1819031079:86 , srv2066426684:86 , srv2112028182:86 , srv225405467:86 , srv251222993:86 , srv417818954:86 , srv784102853:86 , srv898164565:86 , srv968749774:86 , srv1041593340:87 , srv1259493342:87 , srv1309055791:87 , srv1323044031:87 , srv1337837764:87 , srv1339859905:87 , srv1641440096:87 , srv1748146155:87 , srv1781371055:87 , srv1807815074:87 , srv1856326938:87 , srv1858488730:87 , srv2036140217:87 , srv283647394:87 , srv338651663:87 , srv497083414:87 , srv520138144:87 , srv614945916:87 , srv892180270:87 , srv968442359:87 , srv1087683010:88 , srv1267022093:88 , srv1529575098:88 , srv1670552783:88 , srv1672375943:88 , srv2017885112:88 , srv247291088:88 , srv613270973:88 , srv702071698:88 , srv712724157:88 , srv747218347:88 , srv862242579:88 , srv1267974971:89 , srv1398840649:89 , srv1669402274:89 , srv1867376298:89 , srv1957702636:89 , srv426669311:89 , srv805751608:89 , srv979578082:89 , srv1636346647:90 , srv1871951556:90 , srv2135580631:90 , srv1418096774:91 , srv599909515:91 , srv505164479:93 , srv1079263743:94 , srv1211669580:95 , srv564295128:468 } 2023-12-18 07:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv898164565=93, srv2017885112=57, srv599909515=78, srv805751608=88, srv996141602=99, srv1105766493=5, srv1337837764=17, srv497083414=72, srv1325529787=16, srv1867376298=50, srv247291088=64, srv1309055791=14, srv1672375943=37, srv338651663=68, srv1807815074=45, srv1339859905=18, srv892180270=92, srv1398840649=22, srv1182074804=7, srv2112028182=61, srv1041593340=0, srv1072589855=1, srv251222993=65, srv744124273=85, srv498142237=73, srv1759698092=41, srv13409873=19, srv1087683010=3, srv1871347317=51, srv702071698=83, srv1656048719=33, srv712724157=84, srv505164479=74, srv1679952367=38, srv968749774=97, srv2066426684=60, srv614945916=80, srv520138144=75, srv1669402274=35, srv1379903797=21, srv312631544=67, srv926131981=94, srv1781371055=44, srv747218347=86, srv2036140217=58, srv1323044031=15, srv1766075109=42, srv1259493342=10, srv944825398=95, srv1211669580=8, srv564295128=76, srv613270973=79, srv1898152232=53, srv784102853=87, srv56903092=77, srv1079263743=2, srv283647394=66, srv1529575098=27, srv620592910=81, srv866538485=91, srv1546901373=28, srv1917847862=54, srv1400462607=23, srv2135580631=62, srv135194183=20, srv1663773783=34, srv1858488730=49, srv1487118973=26, srv157969445=30, srv862242579=90, srv434713311=71, srv1778787117=43, srv1267022093=11, srv1871951556=52, srv1442959411=25, srv1267974971=12, srv2061145489=59, srv225405467=63, srv968442359=96, srv1250470640=9, srv1670552783=36, srv1748146155=40, srv417818954=69, srv1172713718=6, srv1819031079=46, srv1957702636=56, srv1418096774=24, srv1101781991=4, srv1922675269=55, srv979578082=98, srv1636346647=31, srv128340264=13, srv1641440096=32, srv1558175753=29, srv426669311=70, srv1837957682=47, srv850083243=89, srv1700259619=39, srv64703287=82, srv1856326938=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:18,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:18,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:18,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 07:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 07:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 07:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 07:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 07:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 07:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 07:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 07:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 07:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 07:53:18,321 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=0.04253179675113268, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054207896766332905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04253179675113268, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:18,321 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-18 07:53:18,321 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18787890496062815, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04253179675113268, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054207896766332905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04253179675113268, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-18 07:53:18,571 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 393 ms to try 5000 different iterations. Found a solution that moves 2639 regions; Going from a computed imbalance of 0.18787890496062815 to a new imbalance of 0.01824802496416888. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024182867358937453); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03389095870479935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2932222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024182867358937453); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:18,579 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1211669580:77 , srv1079263743:78 , srv1418096774:80 , srv1636346647:81 , srv505164479:81 , srv1041593340:82 , srv1087683010:82 , srv1398840649:82 , srv1669402274:82 , srv1867376298:82 , srv1957702636:82 , srv426669311:82 , srv599909515:82 , srv702071698:82 , srv862242579:82 , srv1267974971:83 , srv1309055791:83 , srv1748146155:83 , srv1807815074:83 , srv1871951556:83 , srv2017885112:83 , srv247291088:83 , srv1259493342:84 , srv1267022093:84 , srv1323044031:84 , srv1337837764:84 , srv1641440096:84 , srv1672375943:84 , srv1781371055:84 , srv1856326938:84 , srv2066426684:84 , srv225405467:84 , srv614945916:84 , srv712724157:84 , srv805751608:84 , srv892180270:84 , srv968442359:84 , srv1072589855:85 , srv1172713718:85 , srv1529575098:85 , srv1700259619:85 , srv1858488730:85 , srv2036140217:85 , srv2135580631:85 , srv251222993:85 , srv497083414:85 , srv520138144:85 , srv613270973:85 , srv747218347:85 , srv784102853:85 , srv968749774:85 , srv979578082:85 , srv1105766493:86 , srv13409873:86 , srv1558175753:86 , srv1819031079:86 , srv338651663:86 , srv417818954:86 , srv926131981:86 , srv128340264:87 , srv1339859905:87 , srv1400462607:87 , srv1546901373:87 , srv1759698092:87 , srv1778787117:87 , srv1871347317:87 , srv283647394:87 , srv56903092:87 , srv620592910:87 , srv64703287:87 , srv1182074804:88 , srv1325529787:88 , srv1656048719:88 , srv1670552783:88 , srv2112028182:88 , srv434713311:88 , srv498142237:88 , srv744124273:88 , srv898164565:88 , srv996141602:88 , srv1101781991:89 , srv1250470640:89 , srv1442959411:89 , srv1663773783:89 , srv1679952367:89 , srv1766075109:89 , srv1898152232:89 , srv1922675269:89 , srv312631544:89 , srv850083243:89 , srv866538485:89 , srv944825398:89 , srv135194183:90 , srv1487118973:90 , srv1917847862:90 , srv1837957682:91 , srv2061145489:91 , srv157969445:92 , srv1379903797:95 , srv564295128:521 } 2023-12-18 07:53:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv898164565=93, srv2017885112=57, srv599909515=78, srv805751608=88, srv996141602=99, srv1105766493=5, srv1337837764=17, srv497083414=72, srv1325529787=16, srv1867376298=50, srv247291088=64, srv1309055791=14, srv1672375943=37, srv338651663=68, srv1807815074=45, srv1339859905=18, srv892180270=92, srv1398840649=22, srv1182074804=7, srv2112028182=61, srv1041593340=0, srv1072589855=1, srv251222993=65, srv744124273=85, srv498142237=73, srv1759698092=41, srv13409873=19, srv1087683010=3, srv1871347317=51, srv702071698=83, srv1656048719=33, srv712724157=84, srv505164479=74, srv1679952367=38, srv968749774=97, srv2066426684=60, srv614945916=80, srv520138144=75, srv1669402274=35, srv1379903797=21, srv312631544=67, srv926131981=94, srv1781371055=44, srv747218347=86, srv2036140217=58, srv1323044031=15, srv1766075109=42, srv1259493342=10, srv944825398=95, srv1211669580=8, srv564295128=76, srv613270973=79, srv1898152232=53, srv784102853=87, srv56903092=77, srv1079263743=2, srv283647394=66, srv1529575098=27, srv620592910=81, srv866538485=91, srv1546901373=28, srv1917847862=54, srv1400462607=23, srv2135580631=62, srv135194183=20, srv1663773783=34, srv1858488730=49, srv1487118973=26, srv157969445=30, srv862242579=90, srv434713311=71, srv1778787117=43, srv1267022093=11, srv1871951556=52, srv1442959411=25, srv1267974971=12, srv2061145489=59, srv225405467=63, srv968442359=96, srv1250470640=9, srv1670552783=36, srv1748146155=40, srv417818954=69, srv1172713718=6, srv1819031079=46, srv1957702636=56, srv1418096774=24, srv1101781991=4, srv1922675269=55, srv979578082=98, srv1636346647=31, srv128340264=13, srv1641440096=32, srv1558175753=29, srv426669311=70, srv1837957682=47, srv850083243=89, srv1700259619=39, srv64703287=82, srv1856326938=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 07:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 07:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 07:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 07:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 07:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 07:53:18,734 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=0.024182867358937453); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03389095870479935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024182867358937453); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:18,735 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-18 07:53:18,735 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.018229546291216283, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024182867358937453); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03389095870479935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024182867358937453); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01525); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-18 07:53:18,967 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 1052 regions; Going from a computed imbalance of 0.018229546291216283 to a new imbalance of 0.001043608238840464. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008570329919672662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00936838056620359); MoveCostFunction : (multiplier=7.0, imbalance=0.11688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008570329919672662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:18,969 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1379903797:81 , srv1670552783:82 , srv2135580631:82 , srv1339859905:83 , srv1679952367:83 , srv1766075109:83 , srv283647394:83 , srv898164565:83 , srv979578082:83 , srv135194183:84 , srv1400462607:84 , srv157969445:84 , srv1871951556:84 , srv1898152232:84 , srv1917847862:84 , srv2061145489:84 , srv2112028182:84 , srv338651663:84 , srv505164479:84 , srv599909515:84 , srv613270973:84 , srv620592910:84 , srv744124273:84 , srv747218347:84 , srv944825398:84 , srv1079263743:85 , srv1182074804:85 , srv1211669580:85 , srv1267022093:85 , srv1267974971:85 , srv1323044031:85 , srv1442959411:85 , srv1487118973:85 , srv1546901373:85 , srv1656048719:85 , srv1663773783:85 , srv1672375943:85 , srv1759698092:85 , srv1778787117:85 , srv1781371055:85 , srv1819031079:85 , srv1837957682:85 , srv426669311:85 , srv434713311:85 , srv805751608:85 , srv850083243:85 , srv892180270:85 , srv926131981:85 , srv1072589855:86 , srv1101781991:86 , srv1105766493:86 , srv1172713718:86 , srv1309055791:86 , srv1325529787:86 , srv1337837764:86 , srv13409873:86 , srv1398840649:86 , srv1529575098:86 , srv1558175753:86 , srv1641440096:86 , srv1669402274:86 , srv1856326938:86 , srv1858488730:86 , srv1871347317:86 , srv1922675269:86 , srv2036140217:86 , srv247291088:86 , srv417818954:86 , srv497083414:86 , srv498142237:86 , srv520138144:86 , srv702071698:86 , srv712724157:86 , srv784102853:86 , srv862242579:86 , srv866538485:86 , srv968442359:86 , srv968749774:86 , srv996141602:86 , srv1087683010:87 , srv1250470640:87 , srv1259493342:87 , srv1418096774:87 , srv1636346647:87 , srv1748146155:87 , srv1867376298:87 , srv1957702636:87 , srv2017885112:87 , srv2066426684:87 , srv251222993:87 , srv312631544:87 , srv56903092:87 , srv614945916:87 , srv64703287:87 , srv128340264:88 , srv1700259619:88 , srv1807815074:88 , srv1041593340:89 , srv225405467:89 , srv564295128:545 } 2023-12-18 07:53:18,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv898164565=93, srv2017885112=57, srv599909515=78, srv805751608=88, srv996141602=99, srv1105766493=5, srv1337837764=17, srv497083414=72, srv1325529787=16, srv1867376298=50, srv247291088=64, srv1309055791=14, srv1672375943=37, srv338651663=68, srv1807815074=45, srv1339859905=18, srv892180270=92, srv1398840649=22, srv1182074804=7, srv2112028182=61, srv1041593340=0, srv1072589855=1, srv251222993=65, srv744124273=85, srv498142237=73, srv1759698092=41, srv13409873=19, srv1087683010=3, srv1871347317=51, srv702071698=83, srv1656048719=33, srv712724157=84, srv505164479=74, srv1679952367=38, srv968749774=97, srv2066426684=60, srv614945916=80, srv520138144=75, srv1669402274=35, srv1379903797=21, srv312631544=67, srv926131981=94, srv1781371055=44, srv747218347=86, srv2036140217=58, srv1323044031=15, srv1766075109=42, srv1259493342=10, srv944825398=95, srv1211669580=8, srv564295128=76, srv613270973=79, srv1898152232=53, srv784102853=87, srv56903092=77, srv1079263743=2, srv283647394=66, srv1529575098=27, srv620592910=81, srv866538485=91, srv1546901373=28, srv1917847862=54, srv1400462607=23, srv2135580631=62, srv135194183=20, srv1663773783=34, srv1858488730=49, srv1487118973=26, srv157969445=30, srv862242579=90, srv434713311=71, srv1778787117=43, srv1267022093=11, srv1871951556=52, srv1442959411=25, srv1267974971=12, srv2061145489=59, srv225405467=63, srv968442359=96, srv1250470640=9, srv1670552783=36, srv1748146155=40, srv417818954=69, srv1172713718=6, srv1819031079=46, srv1957702636=56, srv1418096774=24, srv1101781991=4, srv1922675269=55, srv979578082=98, srv1636346647=31, srv128340264=13, srv1641440096=32, srv1558175753=29, srv426669311=70, srv1837957682=47, srv850083243=89, srv1700259619=39, srv64703287=82, srv1856326938=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 07:53:18,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 07:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 07:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 07:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 07:53:18,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 07:53:18,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 07:53:18,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 07:53:19,132 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=0.008570329919672662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00936838056620359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008570329919672662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:19,132 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-18 07:53:19,132 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010362419773982012, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008570329919672662); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00936838056620359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008570329919672662); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-18 07:53:19,468 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations. Found a solution that moves 312 regions; Going from a computed imbalance of 0.0010362419773982012 to a new imbalance of 2.232024565444571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.034666666666666665, 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); 2023-12-18 07:53:19,469 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041593340:83 , srv1529575098:83 , srv1837957682:83 , srv1957702636:83 , srv225405467:83 , srv805751608:83 , srv1250470640:84 , srv1259493342:84 , srv1267974971:84 , srv1339859905:84 , srv13409873:84 , srv135194183:84 , srv1379903797:84 , srv1418096774:84 , srv157969445:84 , srv1663773783:84 , srv1670552783:84 , srv1759698092:84 , srv1807815074:84 , srv1858488730:84 , srv1867376298:84 , srv1871347317:84 , srv2017885112:84 , srv2036140217:84 , srv2135580631:84 , srv312631544:84 , srv417818954:84 , srv434713311:84 , srv497083414:84 , srv520138144:84 , srv56903092:84 , srv599909515:84 , srv614945916:84 , srv712724157:84 , srv850083243:84 , srv1079263743:85 , srv1087683010:85 , srv1101781991:85 , srv1105766493:85 , srv1172713718:85 , srv1211669580:85 , srv1267022093:85 , srv128340264:85 , srv1323044031:85 , srv1325529787:85 , srv1337837764:85 , srv1398840649:85 , srv1400462607:85 , srv1442959411:85 , srv1487118973:85 , srv1546901373:85 , srv1558175753:85 , srv1636346647:85 , srv1641440096:85 , srv1656048719:85 , srv1669402274:85 , srv1700259619:85 , srv1748146155:85 , srv1766075109:85 , srv1778787117:85 , srv1819031079:85 , srv1856326938:85 , srv1871951556:85 , srv1898152232:85 , srv2061145489:85 , srv2066426684:85 , srv2112028182:85 , srv247291088:85 , srv251222993:85 , srv283647394:85 , srv338651663:85 , srv505164479:85 , srv744124273:85 , srv747218347:85 , srv784102853:85 , srv866538485:85 , srv898164565:85 , srv944825398:85 , srv968442359:85 , srv968749774:85 , srv979578082:85 , srv996141602:85 , srv1072589855:86 , srv1182074804:86 , srv1309055791:86 , srv1672375943:86 , srv1679952367:86 , srv1781371055:86 , srv1917847862:86 , srv1922675269:86 , srv426669311:86 , srv498142237:86 , srv613270973:86 , srv64703287:86 , srv702071698:86 , srv862242579:86 , srv892180270:86 , srv926131981:86 , srv620592910:87 , srv564295128:608 } 2023-12-18 07:53:19,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:19,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv898164565=93, srv2017885112=57, srv599909515=78, srv805751608=88, srv996141602=99, srv1105766493=5, srv1337837764=17, srv497083414=72, srv1325529787=16, srv1867376298=50, srv247291088=64, srv1309055791=14, srv1672375943=37, srv338651663=68, srv1807815074=45, srv1339859905=18, srv892180270=92, srv1398840649=22, srv1182074804=7, srv2112028182=61, srv1041593340=0, srv1072589855=1, srv251222993=65, srv744124273=85, srv498142237=73, srv1759698092=41, srv13409873=19, srv1087683010=3, srv1871347317=51, srv702071698=83, srv1656048719=33, srv712724157=84, srv505164479=74, srv1679952367=38, srv968749774=97, srv2066426684=60, srv614945916=80, srv520138144=75, srv1669402274=35, srv1379903797=21, srv312631544=67, srv926131981=94, srv1781371055=44, srv747218347=86, srv2036140217=58, srv1323044031=15, srv1766075109=42, srv1259493342=10, srv944825398=95, srv1211669580=8, srv564295128=76, srv613270973=79, srv1898152232=53, srv784102853=87, srv56903092=77, srv1079263743=2, srv283647394=66, srv1529575098=27, srv620592910=81, srv866538485=91, srv1546901373=28, srv1917847862=54, srv1400462607=23, srv2135580631=62, srv135194183=20, srv1663773783=34, srv1858488730=49, srv1487118973=26, srv157969445=30, srv862242579=90, srv434713311=71, srv1778787117=43, srv1267022093=11, srv1871951556=52, srv1442959411=25, srv1267974971=12, srv2061145489=59, srv225405467=63, srv968442359=96, srv1250470640=9, srv1670552783=36, srv1748146155=40, srv417818954=69, srv1172713718=6, srv1819031079=46, srv1957702636=56, srv1418096774=24, srv1101781991=4, srv1922675269=55, srv979578082=98, srv1636346647=31, srv128340264=13, srv1641440096=32, srv1558175753=29, srv426669311=70, srv1837957682=47, srv850083243=89, srv1700259619=39, srv64703287=82, srv1856326938=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 07:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 07:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 07:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 07:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 07:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 07:53:19,601 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.013557496054268E-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=0.0022721660362024225); 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); 2023-12-18 07:53:19,601 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041593340:83 , srv1529575098:83 , srv1837957682:83 , srv1957702636:83 , srv225405467:83 , srv805751608:83 , srv1250470640:84 , srv1259493342:84 , srv1267974971:84 , srv1339859905:84 , srv13409873:84 , srv135194183:84 , srv1379903797:84 , srv1418096774:84 , srv157969445:84 , srv1663773783:84 , srv1670552783:84 , srv1759698092:84 , srv1807815074:84 , srv1858488730:84 , srv1867376298:84 , srv1871347317:84 , srv2017885112:84 , srv2036140217:84 , srv2135580631:84 , srv312631544:84 , srv417818954:84 , srv434713311:84 , srv497083414:84 , srv520138144:84 , srv56903092:84 , srv599909515:84 , srv614945916:84 , srv712724157:84 , srv850083243:84 , srv1079263743:85 , srv1087683010:85 , srv1101781991:85 , srv1105766493:85 , srv1172713718:85 , srv1211669580:85 , srv1267022093:85 , srv128340264:85 , srv1323044031:85 , srv1325529787:85 , srv1337837764:85 , srv1398840649:85 , srv1400462607:85 , srv1442959411:85 , srv1487118973:85 , srv1546901373:85 , srv1558175753:85 , srv1636346647:85 , srv1641440096:85 , srv1656048719:85 , srv1669402274:85 , srv1700259619:85 , srv1748146155:85 , srv1766075109:85 , srv1778787117:85 , srv1819031079:85 , srv1856326938:85 , srv1871951556:85 , srv1898152232:85 , srv2061145489:85 , srv2066426684:85 , srv2112028182:85 , srv247291088:85 , srv251222993:85 , srv283647394:85 , srv338651663:85 , srv505164479:85 , srv744124273:85 , srv747218347:85 , srv784102853:85 , srv866538485:85 , srv898164565:85 , srv944825398:85 , srv968442359:85 , srv968749774:85 , srv979578082:85 , srv996141602:85 , srv1072589855:86 , srv1182074804:86 , srv1309055791:86 , srv1672375943:86 , srv1679952367:86 , srv1781371055:86 , srv1917847862:86 , srv1922675269:86 , srv426669311:86 , srv498142237:86 , srv613270973:86 , srv64703287:86 , srv702071698:86 , srv862242579:86 , srv892180270:86 , srv926131981:86 , srv620592910:87 , srv564295128:608 } 2023-12-18 07:53:19,648 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=424 (was 424), ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=4943 (was 5553) 2023-12-18 07:53:19,656 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=424, ProcessCount=171, AvailableMemoryMB=4943 2023-12-18 07:53:19,657 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 07:53:19,657 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-18 07:53:19,672 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016638050:84 , srv1028717292:84 , srv1067598787:84 , srv1133878828:84 , srv118965634:84 , srv119715926:84 , srv123567927:84 , srv1493571480:84 , srv1510984940:84 , srv1539651720:84 , srv2022094624:84 , srv2030795059:84 , srv2049616080:84 , srv210877684:84 , srv2114003194:84 , srv227671497:84 , srv249965667:84 , srv307819024:84 , srv339280452:84 , srv421948416:84 , srv422546970:84 , srv67131423:84 , srv690892499:84 , srv741147246:84 , srv76802855:84 , srv788060682:84 , srv897125486:84 , srv973472069:84 , srv983277364:84 , srv624793289:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-18 07:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv118965634=4, srv210877684=13, srv1539651720=9, srv2114003194=14, srv1133878828=3, srv1510984940=8, srv741147246=24, srv67131423=22, srv76802855=25, srv1067598787=2, srv973472069=28, srv123567927=6, srv1493571480=7, srv339280452=18, srv307819024=17, srv119715926=5, srv2030795059=11, srv690892499=23, srv624793289=21, srv422546970=20, srv2022094624=10, srv2049616080=12, srv1028717292=1, srv249965667=16, srv788060682=26, srv227671497=15, srv983277364=29, srv421948416=19, srv1016638050=0, srv897125486=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-18 07:53:19,707 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=1.10518659519833, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:53:19,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912524482791092, 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=1.10518659519833, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-18 07:55:19,693 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6130933 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912524482791092 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:55:19,701 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016638050:90 , srv1028717292:90 , srv1067598787:90 , srv1133878828:90 , srv118965634:90 , srv119715926:90 , srv123567927:90 , srv1493571480:90 , srv1510984940:90 , srv1539651720:90 , srv2022094624:90 , srv2030795059:90 , srv2049616080:90 , srv210877684:90 , srv2114003194:90 , srv227671497:90 , srv249965667:90 , srv307819024:90 , srv339280452:90 , srv421948416:90 , srv422546970:90 , srv624793289:90 , srv67131423:90 , srv690892499:90 , srv741147246:90 , srv76802855:90 , srv788060682:90 , srv897125486:90 , srv973472069:90 , srv983277364:90 } 2023-12-18 07:55:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 07:55:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv118965634=4, srv210877684=13, srv1539651720=9, srv2114003194=14, srv1133878828=3, srv1510984940=8, srv741147246=24, srv67131423=22, srv76802855=25, srv1067598787=2, srv973472069=28, srv123567927=6, srv1493571480=7, srv339280452=18, srv307819024=17, srv119715926=5, srv2030795059=11, srv690892499=23, srv624793289=21, srv422546970=20, srv2022094624=10, srv2049616080=12, srv1028717292=1, srv249965667=16, srv788060682=26, srv227671497=15, srv983277364=29, srv421948416=19, srv1016638050=0, srv897125486=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 07:55:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 07:55:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 07:55:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-18 07:55:19,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-18 07:55:19,719 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016638050:90 , srv1028717292:90 , srv1067598787:90 , srv1133878828:90 , srv118965634:90 , srv119715926:90 , srv123567927:90 , srv1493571480:90 , srv1510984940:90 , srv1539651720:90 , srv2022094624:90 , srv2030795059:90 , srv2049616080:90 , srv210877684:90 , srv2114003194:90 , srv227671497:90 , srv249965667:90 , srv307819024:90 , srv339280452:90 , srv421948416:90 , srv422546970:90 , srv624793289:90 , srv67131423:90 , srv690892499:90 , srv741147246:90 , srv76802855:90 , srv788060682:90 , srv897125486:90 , srv973472069:90 , srv983277364:90 } 2023-12-18 07:55:19,732 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=199 (was 424), ProcessCount=167 (was 171), AvailableMemoryMB=4025 (was 4943)