2023-12-04 23:58:26,126 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-04 23:58:26,413 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-04 23:58:26,513 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-04 23:58:26,569 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 23:58:26,577 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-04 23:58:26,590 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=169, AvailableMemoryMB=4855 2023-12-04 23:58:26,591 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 23:58:26,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-04 23:58:26,713 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016353279:84 , srv1118100207:84 , srv1118434274:84 , srv1127748613:84 , srv1168161376:84 , srv1192853706:84 , srv1217046389:84 , srv1229880827:84 , srv1237302088:84 , srv1256265923:84 , srv1263692984:84 , srv1265367778:84 , srv1270983279:84 , srv1293237071:84 , srv1303310728:84 , srv1335982355:84 , srv1342587645:84 , srv1352424643:84 , srv1362186194:84 , srv1377199246:84 , srv1378657022:84 , srv1435766955:84 , srv1514648809:84 , srv1518970900:84 , srv1534876243:84 , srv1546610490:84 , srv1570112199:84 , srv1577943652:84 , srv1580553336:84 , srv1607080125:84 , srv161443433:84 , srv1617002272:84 , srv1654320832:84 , srv1658682962:84 , srv1660500132:84 , srv166466723:84 , srv169327649:84 , srv1693450907:84 , srv1704339086:84 , srv1789181490:84 , srv1790584996:84 , srv184573318:84 , srv1866958561:84 , srv1912992126:84 , srv1925619946:84 , srv1935727448:84 , srv1945417591:84 , srv1952103391:84 , srv1977997171:84 , srv1982269434:84 , srv1990487322:84 , srv1993806985:84 , srv1999788937:84 , srv201228267:84 , srv2025586240:84 , srv2067075081:84 , srv2081138105:84 , srv2084392674:84 , srv2088355196:84 , srv2089316473:84 , srv2094915812:84 , srv2100762709:84 , srv2120257350:84 , srv2123986365:84 , srv2128442806:84 , srv2134195801:84 , srv229511729:84 , srv24622934:84 , srv2486883:84 , srv250786666:84 , srv27427315:84 , srv280956213:84 , srv328109671:84 , srv354777793:84 , srv380746358:84 , srv382567819:84 , srv394612500:84 , srv404709881:84 , srv407459357:84 , srv413254024:84 , srv417883866:84 , srv4830402:84 , srv513736658:84 , srv523000942:84 , srv533767688:84 , srv536866599:84 , srv555861415:84 , srv567494270:84 , srv599791741:84 , srv631149029:84 , srv631952842:84 , srv65861936:84 , srv693919902:84 , srv720655342:84 , srv729980209:84 , srv739949664:84 , srv779317080:84 , srv824538185:84 , srv995527695:84 , srv1692945635:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-04 23:58:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:26,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:26,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:26,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:26,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:26,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:26,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:26,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:26,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:26,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:26,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:26,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:26,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:26,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:26,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:26,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:27,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:27,405 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-04 23:58:27,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-04 23:58:27,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1021 ms to try 5000 different iterations. Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17827510296672666. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04049266374830871, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561007425949929, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049266374830871, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:27,940 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1514648809:82 , srv1790584996:82 , srv1256265923:83 , srv1265367778:83 , srv1352424643:83 , srv2067075081:83 , srv2094915812:83 , srv2100762709:83 , srv536866599:83 , srv555861415:83 , srv599791741:83 , srv1303310728:84 , srv1518970900:84 , srv1617002272:84 , srv1977997171:84 , srv1982269434:84 , srv413254024:84 , srv513736658:84 , srv631149029:84 , srv729980209:84 , srv824538185:84 , srv1118434274:85 , srv1127748613:85 , srv1192853706:85 , srv1217046389:85 , srv1660500132:85 , srv1693450907:85 , srv1704339086:85 , srv1935727448:85 , srv2084392674:85 , srv2088355196:85 , srv280956213:85 , srv404709881:85 , srv417883866:85 , srv65861936:85 , srv995527695:85 , srv1263692984:86 , srv1570112199:86 , srv1577943652:86 , srv1580553336:86 , srv1607080125:86 , srv169327649:86 , srv1789181490:86 , srv184573318:86 , srv1912992126:86 , srv1952103391:86 , srv1990487322:86 , srv1993806985:86 , srv201228267:86 , srv2081138105:86 , srv2120257350:86 , srv250786666:86 , srv27427315:86 , srv382567819:86 , srv4830402:86 , srv567494270:86 , srv693919902:86 , srv779317080:86 , srv1016353279:87 , srv1118100207:87 , srv1270983279:87 , srv1362186194:87 , srv1435766955:87 , srv1546610490:87 , srv161443433:87 , srv1945417591:87 , srv1999788937:87 , srv2025586240:87 , srv2123986365:87 , srv2128442806:87 , srv354777793:87 , srv380746358:87 , srv533767688:87 , srv631952842:87 , srv1293237071:88 , srv1534876243:88 , srv1654320832:88 , srv1658682962:88 , srv1866958561:88 , srv1925619946:88 , srv2089316473:88 , srv328109671:88 , srv394612500:88 , srv407459357:88 , srv1237302088:89 , srv1335982355:89 , srv2486883:89 , srv720655342:89 , srv1168161376:90 , srv1342587645:90 , srv1377199246:90 , srv229511729:90 , srv24622934:90 , srv166466723:91 , srv2134195801:91 , srv739949664:92 , srv1378657022:93 , srv523000942:93 , srv1229880827:94 , srv1692945635:450 } 2023-12-04 23:58:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:27,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:27,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:27,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:27,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:27,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:27,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:27,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:27,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:27,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:27,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:27,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:27,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:27,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:27,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:27,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:27,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:27,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:27,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:27,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:27,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:27,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:27,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:27,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:28,139 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=0.04049266374830871, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561007425949929, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049266374830871, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:28,140 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-04 23:58:28,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.178242437938563, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04049266374830871, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561007425949929, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04049266374830871, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-04 23:58:28,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 2628 regions; Going from a computed imbalance of 0.178242437938563 to a new imbalance of 0.014284628739084553. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:28,400 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv523000942:78 , srv1229880827:79 , srv2134195801:79 , srv1342587645:80 , srv24622934:81 , srv2486883:81 , srv720655342:81 , srv739949664:81 , srv1237302088:82 , srv1378657022:82 , srv1168161376:83 , srv1293237071:83 , srv161443433:83 , srv1654320832:83 , srv166466723:83 , srv1866958561:83 , srv1999788937:83 , srv2025586240:83 , srv229511729:83 , srv1118100207:84 , srv1270983279:84 , srv1335982355:84 , srv1377199246:84 , srv1534876243:84 , srv1546610490:84 , srv1925619946:84 , srv1945417591:84 , srv2089316473:84 , srv250786666:84 , srv354777793:84 , srv382567819:84 , srv567494270:84 , srv1263692984:85 , srv169327649:85 , srv1693450907:85 , srv1789181490:85 , srv201228267:85 , srv328109671:85 , srv407459357:85 , srv533767688:85 , srv693919902:85 , srv779317080:85 , srv1016353279:86 , srv1217046389:86 , srv1435766955:86 , srv1580553336:86 , srv1658682962:86 , srv1704339086:86 , srv184573318:86 , srv1912992126:86 , srv1935727448:86 , srv2123986365:86 , srv2128442806:86 , srv280956213:86 , srv417883866:86 , srv4830402:86 , srv631952842:86 , srv1118434274:87 , srv1127748613:87 , srv1192853706:87 , srv1518970900:87 , srv1570112199:87 , srv1617002272:87 , srv1982269434:87 , srv1990487322:87 , srv1993806985:87 , srv2081138105:87 , srv2084392674:87 , srv2088355196:87 , srv2120257350:87 , srv394612500:87 , srv824538185:87 , srv1362186194:88 , srv1607080125:88 , srv1660500132:88 , srv1790584996:88 , srv1952103391:88 , srv1977997171:88 , srv2067075081:88 , srv2100762709:88 , srv27427315:88 , srv380746358:88 , srv404709881:88 , srv413254024:88 , srv536866599:88 , srv599791741:88 , srv631149029:88 , srv1256265923:89 , srv1265367778:89 , srv1303310728:89 , srv1352424643:89 , srv2094915812:89 , srv513736658:89 , srv555861415:89 , srv1514648809:90 , srv1577943652:90 , srv729980209:90 , srv995527695:90 , srv65861936:91 , srv1692945635:518 } 2023-12-04 23:58:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:28,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:28,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:28,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:28,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:28,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:28,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:28,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:28,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:28,565 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=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:28,565 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-04 23:58:28,565 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014266227089778217, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021831583363869596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021831583363869596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-04 23:58:28,868 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations. Found a solution that moves 922 regions; Going from a computed imbalance of 0.014266227089778217 to a new imbalance of 8.445801084503908E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006219576156943209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.10244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006219576156943209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:28,870 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1577943652:80 , srv1362186194:82 , srv394612500:82 , srv1378657022:83 , srv1607080125:83 , srv380746358:83 , srv65861936:83 , srv995527695:83 , srv1016353279:84 , srv1303310728:84 , srv1335982355:84 , srv1435766955:84 , srv1534876243:84 , srv1658682962:84 , srv166466723:84 , srv1952103391:84 , srv1993806985:84 , srv2081138105:84 , srv2120257350:84 , srv2123986365:84 , srv229511729:84 , srv27427315:84 , srv328109671:84 , srv407459357:84 , srv729980209:84 , srv739949664:84 , srv1118434274:85 , srv1127748613:85 , srv1168161376:85 , srv1192853706:85 , srv1229880827:85 , srv1256265923:85 , srv1265367778:85 , srv1352424643:85 , srv1514648809:85 , srv1570112199:85 , srv1580553336:85 , srv1660500132:85 , srv1912992126:85 , srv1977997171:85 , srv1990487322:85 , srv2088355196:85 , srv2089316473:85 , srv2128442806:85 , srv280956213:85 , srv413254024:85 , srv555861415:85 , srv631952842:85 , srv1237302088:86 , srv1263692984:86 , srv1293237071:86 , srv1377199246:86 , srv1518970900:86 , srv1546610490:86 , srv1617002272:86 , srv1654320832:86 , srv169327649:86 , srv1789181490:86 , srv184573318:86 , srv1866958561:86 , srv1925619946:86 , srv1935727448:86 , srv1945417591:86 , srv1982269434:86 , srv201228267:86 , srv2067075081:86 , srv2084392674:86 , srv24622934:86 , srv354777793:86 , srv404709881:86 , srv417883866:86 , srv4830402:86 , srv513736658:86 , srv523000942:86 , srv533767688:86 , srv536866599:86 , srv599791741:86 , srv631149029:86 , srv693919902:86 , srv779317080:86 , srv824538185:86 , srv1118100207:87 , srv1217046389:87 , srv1270983279:87 , srv161443433:87 , srv1704339086:87 , srv2094915812:87 , srv2100762709:87 , srv2134195801:87 , srv567494270:87 , srv1342587645:88 , srv1693450907:88 , srv1790584996:88 , srv1999788937:88 , srv2486883:88 , srv250786666:88 , srv382567819:88 , srv720655342:88 , srv2025586240:89 , srv1692945635:545 } 2023-12-04 23:58:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:28,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:28,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:28,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:28,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:28,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:28,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:28,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:28,990 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=0.006219576156943209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006219576156943209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:28,990 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-04 23:58:28,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.381241264639209E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006219576156943209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007871014035869962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006219576156943209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-04 23:58:29,175 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 274 ms to try 5000 different iterations. Found a solution that moves 287 regions; Going from a computed imbalance of 8.381241264639209E-4 to a new imbalance of 3.1039823657063424E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, 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=1.6666666666666666E-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); 2023-12-04 23:58:29,176 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1168161376:83 , srv1270983279:83 , srv1377199246:83 , srv2025586240:83 , srv2094915812:83 , srv404709881:83 , srv513736658:83 , srv631149029:83 , srv65861936:83 , srv1118100207:84 , srv1217046389:84 , srv1229880827:84 , srv1237302088:84 , srv1342587645:84 , srv1378657022:84 , srv1546610490:84 , srv1570112199:84 , srv1658682962:84 , srv1660500132:84 , srv166466723:84 , srv1693450907:84 , srv1704339086:84 , srv1790584996:84 , srv184573318:84 , srv1925619946:84 , srv1952103391:84 , srv1990487322:84 , srv1993806985:84 , srv2084392674:84 , srv2100762709:84 , srv2128442806:84 , srv24622934:84 , srv2486883:84 , srv250786666:84 , srv27427315:84 , srv380746358:84 , srv382567819:84 , srv4830402:84 , srv533767688:84 , srv567494270:84 , srv631952842:84 , srv720655342:84 , srv729980209:84 , srv1016353279:85 , srv1118434274:85 , srv1192853706:85 , srv1256265923:85 , srv1263692984:85 , srv1293237071:85 , srv1303310728:85 , srv1335982355:85 , srv1352424643:85 , srv1362186194:85 , srv1435766955:85 , srv1514648809:85 , srv1518970900:85 , srv1580553336:85 , srv1607080125:85 , srv161443433:85 , srv1617002272:85 , srv1654320832:85 , srv169327649:85 , srv1789181490:85 , srv1912992126:85 , srv1935727448:85 , srv1977997171:85 , srv1982269434:85 , srv1999788937:85 , srv201228267:85 , srv2067075081:85 , srv2081138105:85 , srv2088355196:85 , srv2089316473:85 , srv2120257350:85 , srv2123986365:85 , srv2134195801:85 , srv229511729:85 , srv328109671:85 , srv354777793:85 , srv394612500:85 , srv407459357:85 , srv413254024:85 , srv417883866:85 , srv523000942:85 , srv536866599:85 , srv555861415:85 , srv599791741:85 , srv693919902:85 , srv739949664:85 , srv824538185:85 , srv995527695:85 , srv1127748613:86 , srv1265367778:86 , srv1534876243:86 , srv1577943652:86 , srv1866958561:86 , srv1945417591:86 , srv280956213:86 , srv779317080:86 , srv1692945635:629 } 2023-12-04 23:58:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:29,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:29,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:29,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:29,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:29,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:29,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:29,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:29,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:29,301 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=0.0026378918903435544); 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=1.6666666666666666E-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); 2023-12-04 23:58:29,301 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-04 23:58:29,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.9030206704659037E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); 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=1.6666666666666666E-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 2023-12-04 23:58:29,499 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 286 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 2.9030206704659037E-5 to a new imbalance of 9.506122152346621E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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); 2023-12-04 23:58:29,499 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127748613:83 , srv1265367778:83 , srv1377199246:83 , srv1866958561:83 , srv1945417591:83 , srv1999788937:83 , srv779317080:83 , srv995527695:83 , srv1016353279:84 , srv1118100207:84 , srv1118434274:84 , srv1192853706:84 , srv1217046389:84 , srv1229880827:84 , srv1256265923:84 , srv1263692984:84 , srv1293237071:84 , srv1303310728:84 , srv1335982355:84 , srv1342587645:84 , srv1352424643:84 , srv1362186194:84 , srv1378657022:84 , srv1435766955:84 , srv1514648809:84 , srv1518970900:84 , srv1534876243:84 , srv1570112199:84 , srv1577943652:84 , srv1580553336:84 , srv1607080125:84 , srv161443433:84 , srv1617002272:84 , srv1654320832:84 , srv1658682962:84 , srv1660500132:84 , srv166466723:84 , srv169327649:84 , srv1693450907:84 , srv1704339086:84 , srv1789181490:84 , srv1790584996:84 , srv184573318:84 , srv1912992126:84 , srv1925619946:84 , srv1935727448:84 , srv1952103391:84 , srv1977997171:84 , srv1982269434:84 , srv1990487322:84 , srv201228267:84 , srv2025586240:84 , srv2067075081:84 , srv2081138105:84 , srv2084392674:84 , srv2088355196:84 , srv2089316473:84 , srv2094915812:84 , srv2100762709:84 , srv2120257350:84 , srv2123986365:84 , srv2128442806:84 , srv2134195801:84 , srv229511729:84 , srv2486883:84 , srv250786666:84 , srv27427315:84 , srv280956213:84 , srv328109671:84 , srv354777793:84 , srv380746358:84 , srv382567819:84 , srv394612500:84 , srv404709881:84 , srv407459357:84 , srv413254024:84 , srv417883866:84 , srv4830402:84 , srv513736658:84 , srv523000942:84 , srv533767688:84 , srv536866599:84 , srv555861415:84 , srv599791741:84 , srv631952842:84 , srv65861936:84 , srv693919902:84 , srv720655342:84 , srv729980209:84 , srv739949664:84 , srv824538185:84 , srv1168161376:85 , srv1237302088:85 , srv1270983279:85 , srv1546610490:85 , srv1993806985:85 , srv24622934:85 , srv567494270:85 , srv631149029:85 , srv1692945635:684 } 2023-12-04 23:58:29,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:29,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2025586240=55, srv1256265923=9, srv1704339086=39, srv1352424643=17, srv1617002272=31, srv1993806985=52, srv1945417591=47, srv184573318=42, srv1127748613=3, srv1999788937=53, srv417883866=81, srv169327649=37, srv1654320832=32, srv1692945635=36, srv404709881=78, srv354777793=74, srv2084392674=58, srv1293237071=13, srv1990487322=51, srv65861936=92, srv720655342=94, srv1118100207=1, srv2120257350=63, srv394612500=77, srv995527695=99, srv631149029=90, srv161443433=30, srv2128442806=65, srv1935727448=46, srv1693450907=38, srv1270983279=12, srv2067075081=56, srv1518970900=23, srv1534876243=24, srv382567819=76, srv599791741=89, srv1016353279=0, srv1660500132=34, srv1378657022=20, srv166466723=35, srv1265367778=11, srv1229880827=7, srv1546610490=25, srv567494270=88, srv2134195801=66, srv1866958561=43, srv1335982355=15, srv1377199246=19, srv1925619946=45, srv1342587645=16, srv631952842=91, srv201228267=54, srv1362186194=18, srv1607080125=29, srv1514648809=22, srv1982269434=50, srv1977997171=49, srv1263692984=10, srv513736658=83, srv1912992126=44, srv280956213=72, srv1192853706=5, srv4830402=82, srv1790584996=41, srv2088355196=59, srv1168161376=4, srv533767688=85, srv729980209=95, srv739949664=96, srv1237302088=8, srv2486883=69, srv824538185=98, srv1118434274=2, srv1217046389=6, srv1570112199=26, srv1577943652=27, srv523000942=84, srv2100762709=62, srv2089316473=60, srv1580553336=28, srv1789181490=40, srv2123986365=64, srv1952103391=48, srv380746358=75, srv555861415=87, srv779317080=97, srv24622934=68, srv2081138105=57, srv536866599=86, srv1658682962=33, srv2094915812=61, srv328109671=73, srv413254024=80, srv693919902=93, srv1435766955=21, srv407459357=79, srv250786666=70, srv27427315=71, srv1303310728=14, srv229511729=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 23:58:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 23:58:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 23:58:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 23:58:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 23:58:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 23:58:29,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.296057662548253E-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=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:29,617 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1127748613:83 , srv1265367778:83 , srv1377199246:83 , srv1866958561:83 , srv1945417591:83 , srv1999788937:83 , srv779317080:83 , srv995527695:83 , srv1016353279:84 , srv1118100207:84 , srv1118434274:84 , srv1192853706:84 , srv1217046389:84 , srv1229880827:84 , srv1256265923:84 , srv1263692984:84 , srv1293237071:84 , srv1303310728:84 , srv1335982355:84 , srv1342587645:84 , srv1352424643:84 , srv1362186194:84 , srv1378657022:84 , srv1435766955:84 , srv1514648809:84 , srv1518970900:84 , srv1534876243:84 , srv1570112199:84 , srv1577943652:84 , srv1580553336:84 , srv1607080125:84 , srv161443433:84 , srv1617002272:84 , srv1654320832:84 , srv1658682962:84 , srv1660500132:84 , srv166466723:84 , srv169327649:84 , srv1693450907:84 , srv1704339086:84 , srv1789181490:84 , srv1790584996:84 , srv184573318:84 , srv1912992126:84 , srv1925619946:84 , srv1935727448:84 , srv1952103391:84 , srv1977997171:84 , srv1982269434:84 , srv1990487322:84 , srv201228267:84 , srv2025586240:84 , srv2067075081:84 , srv2081138105:84 , srv2084392674:84 , srv2088355196:84 , srv2089316473:84 , srv2094915812:84 , srv2100762709:84 , srv2120257350:84 , srv2123986365:84 , srv2128442806:84 , srv2134195801:84 , srv229511729:84 , srv2486883:84 , srv250786666:84 , srv27427315:84 , srv280956213:84 , srv328109671:84 , srv354777793:84 , srv380746358:84 , srv382567819:84 , srv394612500:84 , srv404709881:84 , srv407459357:84 , srv413254024:84 , srv417883866:84 , srv4830402:84 , srv513736658:84 , srv523000942:84 , srv533767688:84 , srv536866599:84 , srv555861415:84 , srv599791741:84 , srv631952842:84 , srv65861936:84 , srv693919902:84 , srv720655342:84 , srv729980209:84 , srv739949664:84 , srv824538185:84 , srv1168161376:85 , srv1237302088:85 , srv1270983279:85 , srv1546610490:85 , srv1993806985:85 , srv24622934:85 , srv567494270:85 , srv631149029:85 , srv1692945635:684 } 2023-12-04 23:58:29,651 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=271 (was 271), ProcessCount=169 (was 169), AvailableMemoryMB=4332 (was 4855) 2023-12-04 23:58:29,661 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=169, AvailableMemoryMB=4332 2023-12-04 23:58:29,662 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 23:58:29,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-04 23:58:29,677 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1148094216:84 , srv1183922535:84 , srv1197882318:84 , srv1223374929:84 , srv1311298140:84 , srv160012237:84 , srv1648952962:84 , srv1810650880:84 , srv1827342969:84 , srv1919109040:84 , srv1930692531:84 , srv1989142174:84 , srv2024356900:84 , srv205367582:84 , srv2106148278:84 , srv2112741239:84 , srv239273017:84 , srv315366369:84 , srv38601917:84 , srv427224335:84 , srv500378570:84 , srv515395645:84 , srv551620519:84 , srv687804176:84 , srv72492010:84 , srv867593157:84 , srv954925746:84 , srv956105281:84 , srv995692641:84 , srv1356832426:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-04 23:58:29,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 23:58:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427224335=20, srv687804176=24, srv1197882318=2, srv205367582=14, srv1223374929=3, srv2024356900=13, srv954925746=27, srv2112741239=16, srv2106148278=15, srv1356832426=5, srv160012237=6, srv1148094216=0, srv1183922535=1, srv1827342969=9, srv1989142174=12, srv315366369=18, srv1919109040=10, srv867593157=26, srv239273017=17, srv1810650880=8, srv995692641=29, srv500378570=21, srv38601917=19, srv1930692531=11, srv551620519=23, srv1311298140=4, srv515395645=22, srv956105281=28, srv72492010=25, srv1648952962=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 23:58:29,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 23:58:29,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 23:58:29,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 23:58:29,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 23:58:29,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 23:58:29,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-04 23:58:29,726 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=1.1225165299449917, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 23:58:29,726 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912579088849603, 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=1.1225165299449917, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-05 00:00:29,703 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9722335 different iterations. Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912579088849603 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-05 00:00:29,709 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1148094216:90 , srv1183922535:90 , srv1197882318:90 , srv1223374929:90 , srv1311298140:90 , srv1356832426:90 , srv160012237:90 , srv1648952962:90 , srv1810650880:90 , srv1827342969:90 , srv1919109040:90 , srv1930692531:90 , srv1989142174:90 , srv2024356900:90 , srv205367582:90 , srv2106148278:90 , srv2112741239:90 , srv239273017:90 , srv315366369:90 , srv38601917:90 , srv427224335:90 , srv500378570:90 , srv515395645:90 , srv551620519:90 , srv687804176:90 , srv72492010:90 , srv867593157:90 , srv954925746:90 , srv956105281:90 , srv995692641:90 } 2023-12-05 00:00:29,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-05 00:00:29,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427224335=20, srv687804176=24, srv1197882318=2, srv205367582=14, srv1223374929=3, srv2024356900=13, srv954925746=27, srv2112741239=16, srv2106148278=15, srv1356832426=5, srv160012237=6, srv1148094216=0, srv1183922535=1, srv1827342969=9, srv1989142174=12, srv315366369=18, srv1919109040=10, srv867593157=26, srv239273017=17, srv1810650880=8, srv995692641=29, srv500378570=21, srv38601917=19, srv1930692531=11, srv551620519=23, srv1311298140=4, srv515395645=22, srv956105281=28, srv72492010=25, srv1648952962=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-05 00:00:29,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-05 00:00:29,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-05 00:00:29,724 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-05 00:00:29,724 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1148094216:90 , srv1183922535:90 , srv1197882318:90 , srv1223374929:90 , srv1311298140:90 , srv1356832426:90 , srv160012237:90 , srv1648952962:90 , srv1810650880:90 , srv1827342969:90 , srv1919109040:90 , srv1930692531:90 , srv1989142174:90 , srv2024356900:90 , srv205367582:90 , srv2106148278:90 , srv2112741239:90 , srv239273017:90 , srv315366369:90 , srv38601917:90 , srv427224335:90 , srv500378570:90 , srv515395645:90 , srv551620519:90 , srv687804176:90 , srv72492010:90 , srv867593157:90 , srv954925746:90 , srv956105281:90 , srv995692641:90 } 2023-12-05 00:00:29,735 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=147 (was 271), ProcessCount=178 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=5500 (was 4332) - AvailableMemoryMB LEAK? -