2024-02-13 20:53:01,884 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-13 20:53:02,130 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-13 20:53:02,221 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-13 20:53:02,274 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-13 20:53:02,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-13 20:53:02,291 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=169, AvailableMemoryMB=6463 2024-02-13 20:53:02,293 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-13 20:53:02,294 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-13 20:53:02,398 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020983069:84 , srv1028541005:84 , srv1035000661:84 , srv1036673888:84 , srv1055134406:84 , srv1071576749:84 , srv1094801796:84 , srv1100177682:84 , srv1112330917:84 , srv111596761:84 , srv1118565714:84 , srv1131345729:84 , srv1176430414:84 , srv1189559898:84 , srv1201626355:84 , srv1206904217:84 , srv1218154462:84 , srv1223736054:84 , srv1225607185:84 , srv1229812292:84 , srv1232054973:84 , srv1242143049:84 , srv1265257946:84 , srv1274110561:84 , srv1300511938:84 , srv1341242220:84 , srv139477277:84 , srv1424212324:84 , srv142485498:84 , srv1427003533:84 , srv1441924353:84 , srv1448110310:84 , srv1457784357:84 , srv1548669127:84 , srv1564158309:84 , srv1609119950:84 , srv161372078:84 , srv1637952096:84 , srv1639454815:84 , srv1648688736:84 , srv1649751366:84 , srv1661605807:84 , srv1684416820:84 , srv1689325731:84 , srv1694605712:84 , srv1701031637:84 , srv1746014880:84 , srv1747139593:84 , srv1752020226:84 , srv1808989833:84 , srv1839994939:84 , srv1942605682:84 , srv1984707523:84 , srv2014629896:84 , srv2015328930:84 , srv202631537:84 , srv2044126252:84 , srv2076200912:84 , srv2103743008:84 , srv2107643159:84 , srv2139761237:84 , srv215719234:84 , srv221586991:84 , srv225983943:84 , srv236429419:84 , srv237502189:84 , srv246270845:84 , srv285941626:84 , srv286218995:84 , srv295623628:84 , srv309695049:84 , srv315526063:84 , srv338353035:84 , srv349397353:84 , srv380239967:84 , srv416077623:84 , srv420073593:84 , srv427215534:84 , srv442769524:84 , srv474131878:84 , srv492071003:84 , srv521452633:84 , srv592697739:84 , srv614131580:84 , srv636188205:84 , srv715184544:84 , srv742660445:84 , srv764393833:84 , srv779517130:84 , srv798491595:84 , srv811732363:84 , srv827254449:84 , srv868551359:84 , srv875909013:84 , srv876613818:84 , srv910246292:84 , srv971990212:84 , srv974143069:84 , srv998530374:84 , srv1064582758:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-13 20:53:02,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:02,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:02,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:02,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:02,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:02,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:02,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:02,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:02,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:02,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:02,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:02,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:02,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:02,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:02,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:02,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:02,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:02,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:02,794 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:02,795 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-13 20:53:02,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-13 20:53:03,184 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 676 ms to try 5000 different iterations. Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1760700309235392. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014128931187193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773891466866692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014128931187193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,205 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv974143069:82 , srv1028541005:83 , srv1100177682:83 , srv1457784357:83 , srv1609119950:83 , srv1689325731:83 , srv764393833:83 , srv811732363:83 , srv1118565714:84 , srv1201626355:84 , srv1218154462:84 , srv1225607185:84 , srv139477277:84 , srv1427003533:84 , srv161372078:84 , srv1752020226:84 , srv1942605682:84 , srv237502189:84 , srv309695049:84 , srv868551359:84 , srv1020983069:85 , srv1131345729:85 , srv1265257946:85 , srv1564158309:85 , srv1694605712:85 , srv1984707523:85 , srv2014629896:85 , srv2044126252:85 , srv2076200912:85 , srv215719234:85 , srv349397353:85 , srv427215534:85 , srv474131878:85 , srv910246292:85 , srv1094801796:86 , srv1189559898:86 , srv1206904217:86 , srv1274110561:86 , srv1341242220:86 , srv1441924353:86 , srv1448110310:86 , srv1649751366:86 , srv1701031637:86 , srv1747139593:86 , srv1808989833:86 , srv202631537:86 , srv2139761237:86 , srv285941626:86 , srv295623628:86 , srv315526063:86 , srv338353035:86 , srv521452633:86 , srv592697739:86 , srv614131580:86 , srv636188205:86 , srv715184544:86 , srv971990212:86 , srv998530374:86 , srv1036673888:87 , srv1071576749:87 , srv1112330917:87 , srv111596761:87 , srv1176430414:87 , srv1223736054:87 , srv1548669127:87 , srv1639454815:87 , srv1661605807:87 , srv2015328930:87 , srv236429419:87 , srv420073593:87 , srv798491595:87 , srv875909013:87 , srv876613818:87 , srv1242143049:88 , srv1300511938:88 , srv1684416820:88 , srv1746014880:88 , srv2103743008:88 , srv246270845:88 , srv492071003:88 , srv779517130:88 , srv827254449:88 , srv1035000661:89 , srv1232054973:89 , srv142485498:89 , srv2107643159:89 , srv225983943:89 , srv442769524:89 , srv742660445:89 , srv1424212324:90 , srv1648688736:90 , srv1839994939:90 , srv380239967:90 , srv1229812292:91 , srv1637952096:91 , srv221586991:91 , srv416077623:91 , srv1055134406:92 , srv286218995:92 , srv1064582758:447 } 2024-02-13 20:53:03,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:03,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:03,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:03,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:03,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:03,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:03,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:03,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:03,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:03,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:03,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:03,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:03,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:03,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:03,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:03,345 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=0.04014128931187193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773891466866692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014128931187193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,345 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-13 20:53:03,345 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1760371488287361, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014128931187193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773891466866692, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014128931187193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-13 20:53:03,535 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 278 ms to try 5000 different iterations. Found a solution that moves 2639 regions; Going from a computed imbalance of 0.1760371488287361 to a new imbalance of 0.0163433601351232. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02363521249606994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03801470564291989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2932222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363521249606994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,544 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055134406:78 , srv286218995:78 , srv380239967:80 , srv1648688736:81 , srv2107643159:81 , srv742660445:81 , srv1229812292:82 , srv1232054973:82 , srv1300511938:82 , srv221586991:82 , srv416077623:82 , srv1035000661:83 , srv1071576749:83 , srv1112330917:83 , srv1189559898:83 , srv1548669127:83 , srv1637952096:83 , srv2015328930:83 , srv202631537:83 , srv246270845:83 , srv1036673888:84 , srv1223736054:84 , srv1242143049:84 , srv1424212324:84 , srv1448110310:84 , srv1684416820:84 , srv1839994939:84 , srv2103743008:84 , srv2139761237:84 , srv215719234:84 , srv225983943:84 , srv492071003:84 , srv521452633:84 , srv592697739:84 , srv715184544:84 , srv827254449:84 , srv1131345729:85 , srv1176430414:85 , srv1274110561:85 , srv1639454815:85 , srv1701031637:85 , srv1747139593:85 , srv1752020226:85 , srv1808989833:85 , srv285941626:85 , srv315526063:85 , srv442769524:85 , srv798491595:85 , srv875909013:85 , srv971990212:85 , srv998530374:85 , srv1265257946:86 , srv1341242220:86 , srv142485498:86 , srv1441924353:86 , srv1649751366:86 , srv1661605807:86 , srv1694605712:86 , srv2014629896:86 , srv295623628:86 , srv338353035:86 , srv349397353:86 , srv614131580:86 , srv636188205:86 , srv876613818:86 , srv910246292:86 , srv1020983069:87 , srv1094801796:87 , srv1206904217:87 , srv1564158309:87 , srv161372078:87 , srv1746014880:87 , srv2044126252:87 , srv236429419:87 , srv309695049:87 , srv420073593:87 , srv474131878:87 , srv779517130:87 , srv868551359:87 , srv1028541005:88 , srv1118565714:88 , srv1201626355:88 , srv1218154462:88 , srv1984707523:88 , srv111596761:89 , srv1225607185:89 , srv139477277:89 , srv1609119950:89 , srv1689325731:89 , srv2076200912:89 , srv237502189:89 , srv811732363:89 , srv1457784357:90 , srv1942605682:90 , srv427215534:90 , srv764393833:90 , srv974143069:90 , srv1427003533:92 , srv1100177682:93 , srv1064582758:537 } 2024-02-13 20:53:03,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:03,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:03,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:03,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:03,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:03,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:03,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:03,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:03,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:03,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:03,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:03,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:03,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:03,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:03,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:03,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:03,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:03,661 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=0.02363521249606994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03801470564291989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363521249606994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,661 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-13 20:53:03,661 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016324881462170603, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02363521249606994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03801470564291989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363521249606994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-13 20:53:03,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations. Found a solution that moves 992 regions; Going from a computed imbalance of 0.016324881462170603 to a new imbalance of 8.356550598183425E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01149830417399303); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,812 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111596761:81 , srv1427003533:81 , srv1100177682:82 , srv142485498:82 , srv1746014880:83 , srv1839994939:83 , srv1942605682:83 , srv221586991:83 , srv236429419:83 , srv420073593:83 , srv427215534:83 , srv779517130:83 , srv1094801796:84 , srv1225607185:84 , srv1424212324:84 , srv1457784357:84 , srv1661605807:84 , srv2076200912:84 , srv416077623:84 , srv442769524:84 , srv764393833:84 , srv1201626355:85 , srv1206904217:85 , srv1218154462:85 , srv1229812292:85 , srv1341242220:85 , srv139477277:85 , srv1441924353:85 , srv1564158309:85 , srv1637952096:85 , srv1639454815:85 , srv1684416820:85 , srv1984707523:85 , srv2044126252:85 , srv2103743008:85 , srv225983943:85 , srv237502189:85 , srv246270845:85 , srv338353035:85 , srv492071003:85 , srv811732363:85 , srv876613818:85 , srv998530374:85 , srv1020983069:86 , srv1035000661:86 , srv1036673888:86 , srv1112330917:86 , srv1118565714:86 , srv1176430414:86 , srv1242143049:86 , srv161372078:86 , srv1648688736:86 , srv1649751366:86 , srv1689325731:86 , srv1694605712:86 , srv1747139593:86 , srv1808989833:86 , srv2107643159:86 , srv295623628:86 , srv309695049:86 , srv349397353:86 , srv474131878:86 , srv614131580:86 , srv636188205:86 , srv798491595:86 , srv875909013:86 , srv974143069:86 , srv1028541005:87 , srv1131345729:87 , srv1232054973:87 , srv1265257946:87 , srv1274110561:87 , srv1300511938:87 , srv1548669127:87 , srv1609119950:87 , srv1701031637:87 , srv2014629896:87 , srv2015328930:87 , srv2139761237:87 , srv285941626:87 , srv315526063:87 , srv380239967:87 , srv521452633:87 , srv592697739:87 , srv742660445:87 , srv827254449:87 , srv868551359:87 , srv910246292:87 , srv971990212:87 , srv1055134406:88 , srv1071576749:88 , srv1189559898:88 , srv1223736054:88 , srv1448110310:88 , srv286218995:88 , srv715184544:88 , srv1752020226:89 , srv202631537:89 , srv215719234:89 , srv1064582758:523 } 2024-02-13 20:53:03,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:03,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:03,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:03,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:03,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:03,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:03,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:03,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:03,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:03,913 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=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01149830417399303); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:03,913 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-13 20:53:03,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.287089273556766E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01149830417399303); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-13 20:53:04,127 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations. Found a solution that moves 254 regions; Going from a computed imbalance of 8.287089273556766E-4 to a new imbalance of 3.523008729136849E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:04,128 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1223736054:83 , srv1752020226:83 , srv202631537:83 , srv636188205:83 , srv827254449:83 , srv1020983069:84 , srv1035000661:84 , srv1055134406:84 , srv1071576749:84 , srv1100177682:84 , srv1176430414:84 , srv1206904217:84 , srv1232054973:84 , srv1242143049:84 , srv1265257946:84 , srv1274110561:84 , srv139477277:84 , srv1424212324:84 , srv142485498:84 , srv1448110310:84 , srv1457784357:84 , srv1609119950:84 , srv1637952096:84 , srv1649751366:84 , srv1689325731:84 , srv1701031637:84 , srv1746014880:84 , srv1942605682:84 , srv1984707523:84 , srv2014629896:84 , srv215719234:84 , srv225983943:84 , srv237502189:84 , srv285941626:84 , srv286218995:84 , srv295623628:84 , srv315526063:84 , srv427215534:84 , srv442769524:84 , srv474131878:84 , srv492071003:84 , srv521452633:84 , srv614131580:84 , srv715184544:84 , srv779517130:84 , srv798491595:84 , srv868551359:84 , srv875909013:84 , srv876613818:84 , srv910246292:84 , srv971990212:84 , srv974143069:84 , srv1028541005:85 , srv1036673888:85 , srv1094801796:85 , srv111596761:85 , srv1118565714:85 , srv1131345729:85 , srv1189559898:85 , srv1201626355:85 , srv1218154462:85 , srv1225607185:85 , srv1229812292:85 , srv1300511938:85 , srv1341242220:85 , srv1441924353:85 , srv1548669127:85 , srv1564158309:85 , srv161372078:85 , srv1639454815:85 , srv1648688736:85 , srv1661605807:85 , srv1684416820:85 , srv1694605712:85 , srv1747139593:85 , srv1808989833:85 , srv1839994939:85 , srv2015328930:85 , srv2044126252:85 , srv2076200912:85 , srv2103743008:85 , srv2139761237:85 , srv236429419:85 , srv309695049:85 , srv338353035:85 , srv380239967:85 , srv416077623:85 , srv420073593:85 , srv592697739:85 , srv742660445:85 , srv764393833:85 , srv811732363:85 , srv1112330917:86 , srv1427003533:86 , srv2107643159:86 , srv221586991:86 , srv246270845:86 , srv349397353:86 , srv998530374:86 , srv1064582758:635 } 2024-02-13 20:53:04,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:04,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:04,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:04,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:04,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:04,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:04,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:04,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:04,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:04,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:04,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:04,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:04,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:04,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:04,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:04,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:04,229 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-13 20:53:04,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.34515412777423E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-13 20:53:04,382 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.34515412777423E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:04,383 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028541005:83 , srv1118565714:83 , srv1229812292:83 , srv1427003533:83 , srv1609119950:83 , srv1637952096:83 , srv2076200912:83 , srv349397353:83 , srv1020983069:84 , srv1035000661:84 , srv1036673888:84 , srv1055134406:84 , srv1071576749:84 , srv1094801796:84 , srv1100177682:84 , srv1112330917:84 , srv111596761:84 , srv1131345729:84 , srv1176430414:84 , srv1189559898:84 , srv1201626355:84 , srv1206904217:84 , srv1218154462:84 , srv1223736054:84 , srv1225607185:84 , srv1232054973:84 , srv1242143049:84 , srv1265257946:84 , srv1274110561:84 , srv1300511938:84 , srv1341242220:84 , srv139477277:84 , srv1424212324:84 , srv1441924353:84 , srv1448110310:84 , srv1548669127:84 , srv1564158309:84 , srv161372078:84 , srv1639454815:84 , srv1648688736:84 , srv1649751366:84 , srv1661605807:84 , srv1684416820:84 , srv1689325731:84 , srv1694605712:84 , srv1701031637:84 , srv1746014880:84 , srv1747139593:84 , srv1808989833:84 , srv1839994939:84 , srv1984707523:84 , srv2014629896:84 , srv2015328930:84 , srv2044126252:84 , srv2103743008:84 , srv2107643159:84 , srv2139761237:84 , srv215719234:84 , srv221586991:84 , srv225983943:84 , srv236429419:84 , srv237502189:84 , srv246270845:84 , srv285941626:84 , srv286218995:84 , srv295623628:84 , srv309695049:84 , srv315526063:84 , srv338353035:84 , srv380239967:84 , srv416077623:84 , srv420073593:84 , srv427215534:84 , srv442769524:84 , srv474131878:84 , srv592697739:84 , srv614131580:84 , srv715184544:84 , srv742660445:84 , srv764393833:84 , srv779517130:84 , srv798491595:84 , srv811732363:84 , srv827254449:84 , srv868551359:84 , srv875909013:84 , srv876613818:84 , srv910246292:84 , srv971990212:84 , srv974143069:84 , srv998530374:84 , srv142485498:85 , srv1457784357:85 , srv1752020226:85 , srv1942605682:85 , srv202631537:85 , srv492071003:85 , srv521452633:85 , srv636188205:85 , srv1064582758:684 } 2024-02-13 20:53:04,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:04,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1176430414=13, srv1206904217=16, srv2103743008=59, srv1839994939=51, srv875909013=94, srv1648688736=40, srv1131345729=12, srv614131580=84, srv1071576749=6, srv1548669127=34, srv1035000661=2, srv1984707523=53, srv215719234=62, srv285941626=68, srv876613818=95, srv1118565714=11, srv1747139593=48, srv592697739=83, srv1661605807=42, srv1036673888=3, srv1424212324=28, srv998530374=99, srv1265257946=23, srv1300511938=25, srv1189559898=14, srv1942605682=52, srv1225607185=19, srv1100177682=8, srv1609119950=36, srv237502189=66, srv1457784357=33, srv1274110561=24, srv1427003533=30, srv1020983069=0, srv1441924353=31, srv636188205=85, srv827254449=92, srv910246292=96, srv1229812292=20, srv1639454815=39, srv1701031637=46, srv1201626355=15, srv2044126252=57, srv111596761=10, srv139477277=27, srv715184544=86, srv416077623=76, srv295623628=70, srv1752020226=49, srv1064582758=5, srv1746014880=47, srv1218154462=17, srv202631537=56, srv315526063=72, srv380239967=75, srv742660445=87, srv1112330917=9, srv1564158309=35, srv1055134406=4, srv1242143049=22, srv868551359=93, srv1232054973=21, srv971990212=97, srv427215534=78, srv1094801796=7, srv1028541005=1, srv1694605712=45, srv2015328930=55, srv349397353=74, srv474131878=80, srv142485498=29, srv974143069=98, srv2076200912=58, srv1808989833=50, srv521452633=82, srv1448110310=32, srv1684416820=43, srv1689325731=44, srv811732363=91, srv338353035=73, srv779517130=89, srv420073593=77, srv1637952096=38, srv221586991=63, srv442769524=79, srv225983943=64, srv161372078=37, srv492071003=81, srv2139761237=61, srv1649751366=41, srv236429419=65, srv2107643159=60, srv1223736054=18, srv798491595=90, srv1341242220=26, srv246270845=67, srv764393833=88, srv309695049=71, srv286218995=69, srv2014629896=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:04,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:04,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-13 20:53:04,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-13 20:53:04,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-13 20:53:04,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-13 20:53:04,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-13 20:53:04,475 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:04,476 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028541005:83 , srv1118565714:83 , srv1229812292:83 , srv1427003533:83 , srv1609119950:83 , srv1637952096:83 , srv2076200912:83 , srv349397353:83 , srv1020983069:84 , srv1035000661:84 , srv1036673888:84 , srv1055134406:84 , srv1071576749:84 , srv1094801796:84 , srv1100177682:84 , srv1112330917:84 , srv111596761:84 , srv1131345729:84 , srv1176430414:84 , srv1189559898:84 , srv1201626355:84 , srv1206904217:84 , srv1218154462:84 , srv1223736054:84 , srv1225607185:84 , srv1232054973:84 , srv1242143049:84 , srv1265257946:84 , srv1274110561:84 , srv1300511938:84 , srv1341242220:84 , srv139477277:84 , srv1424212324:84 , srv1441924353:84 , srv1448110310:84 , srv1548669127:84 , srv1564158309:84 , srv161372078:84 , srv1639454815:84 , srv1648688736:84 , srv1649751366:84 , srv1661605807:84 , srv1684416820:84 , srv1689325731:84 , srv1694605712:84 , srv1701031637:84 , srv1746014880:84 , srv1747139593:84 , srv1808989833:84 , srv1839994939:84 , srv1984707523:84 , srv2014629896:84 , srv2015328930:84 , srv2044126252:84 , srv2103743008:84 , srv2107643159:84 , srv2139761237:84 , srv215719234:84 , srv221586991:84 , srv225983943:84 , srv236429419:84 , srv237502189:84 , srv246270845:84 , srv285941626:84 , srv286218995:84 , srv295623628:84 , srv309695049:84 , srv315526063:84 , srv338353035:84 , srv380239967:84 , srv416077623:84 , srv420073593:84 , srv427215534:84 , srv442769524:84 , srv474131878:84 , srv592697739:84 , srv614131580:84 , srv715184544:84 , srv742660445:84 , srv764393833:84 , srv779517130:84 , srv798491595:84 , srv811732363:84 , srv827254449:84 , srv868551359:84 , srv875909013:84 , srv876613818:84 , srv910246292:84 , srv971990212:84 , srv974143069:84 , srv998530374:84 , srv142485498:85 , srv1457784357:85 , srv1752020226:85 , srv1942605682:85 , srv202631537:85 , srv492071003:85 , srv521452633:85 , srv636188205:85 , srv1064582758:684 } 2024-02-13 20:53:04,497 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=281 (was 288), ProcessCount=169 (was 169), AvailableMemoryMB=5974 (was 6463) 2024-02-13 20:53:04,504 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=169, AvailableMemoryMB=5973 2024-02-13 20:53:04,504 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-13 20:53:04,505 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-13 20:53:04,515 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv106026905:84 , srv1112537219:84 , srv1137665492:84 , srv1311499656:84 , srv1431581163:84 , srv1494918293:84 , srv1512326006:84 , srv1515643551:84 , srv1753457893:84 , srv1824840764:84 , srv1851363149:84 , srv1932630024:84 , srv1934892904:84 , srv1989882288:84 , srv2023612902:84 , srv2068787989:84 , srv25008485:84 , srv300562974:84 , srv308419087:84 , srv477716974:84 , srv501543038:84 , srv553902918:84 , srv71602378:84 , srv822705523:84 , srv831378509:84 , srv858263396:84 , srv925620013:84 , srv935459773:84 , srv951978487:84 , srv1365476430:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-13 20:53:04,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:53:04,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1515643551=8, srv951978487=29, srv308419087=19, srv106026905=0, srv1311499656=3, srv1824840764=10, srv1989882288=14, srv2068787989=16, srv858263396=26, srv477716974=20, srv1512326006=7, srv1753457893=9, srv1431581163=5, srv501543038=21, srv822705523=24, srv1934892904=13, srv925620013=27, srv71602378=23, srv831378509=25, srv1137665492=2, srv300562974=18, srv553902918=22, srv1112537219=1, srv2023612902=15, srv1365476430=4, srv1494918293=6, srv1851363149=11, srv1932630024=12, srv25008485=17, srv935459773=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:53:04,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:53:04,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:53:04,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-13 20:53:04,554 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=1.131799481528981, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:53:04,554 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912608339126928, 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=1.131799481528981, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-13 20:55:04,537 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9620618 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912608339126928 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:55:04,544 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106026905:90 , srv1112537219:90 , srv1137665492:90 , srv1311499656:90 , srv1365476430:90 , srv1431581163:90 , srv1494918293:90 , srv1512326006:90 , srv1515643551:90 , srv1753457893:90 , srv1824840764:90 , srv1851363149:90 , srv1932630024:90 , srv1934892904:90 , srv1989882288:90 , srv2023612902:90 , srv2068787989:90 , srv25008485:90 , srv300562974:90 , srv308419087:90 , srv477716974:90 , srv501543038:90 , srv553902918:90 , srv71602378:90 , srv822705523:90 , srv831378509:90 , srv858263396:90 , srv925620013:90 , srv935459773:90 , srv951978487:90 } 2024-02-13 20:55:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-13 20:55:04,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1515643551=8, srv951978487=29, srv308419087=19, srv106026905=0, srv1311499656=3, srv1824840764=10, srv1989882288=14, srv2068787989=16, srv858263396=26, srv477716974=20, srv1512326006=7, srv1753457893=9, srv1431581163=5, srv501543038=21, srv822705523=24, srv1934892904=13, srv925620013=27, srv71602378=23, srv831378509=25, srv1137665492=2, srv300562974=18, srv553902918=22, srv1112537219=1, srv2023612902=15, srv1365476430=4, srv1494918293=6, srv1851363149=11, srv1932630024=12, srv25008485=17, srv935459773=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-13 20:55:04,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-13 20:55:04,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-13 20:55:04,563 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-13 20:55:04,563 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv106026905:90 , srv1112537219:90 , srv1137665492:90 , srv1311499656:90 , srv1365476430:90 , srv1431581163:90 , srv1494918293:90 , srv1512326006:90 , srv1515643551:90 , srv1753457893:90 , srv1824840764:90 , srv1851363149:90 , srv1932630024:90 , srv1934892904:90 , srv1989882288:90 , srv2023612902:90 , srv2068787989:90 , srv25008485:90 , srv300562974:90 , srv308419087:90 , srv477716974:90 , srv501543038:90 , srv553902918:90 , srv71602378:90 , srv822705523:90 , srv831378509:90 , srv858263396:90 , srv925620013:90 , srv935459773:90 , srv951978487:90 } 2024-02-13 20:55:04,577 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=204 (was 281), ProcessCount=168 (was 169), AvailableMemoryMB=6572 (was 5973) - AvailableMemoryMB LEAK? -