2023-11-30 06:53:11,996 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-30 06:53:12,317 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-30 06:53:12,436 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-30 06:53:12,507 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 06:53:12,515 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. 2023-11-30 06:53:12,537 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=171, AvailableMemoryMB=9270 2023-11-30 06:53:12,539 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 06:53:12,539 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. 2023-11-30 06:53:12,662 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022751253:84 , srv1023049445:84 , srv1052700210:84 , srv106623059:84 , srv1099350056:84 , srv1115178062:84 , srv112107055:84 , srv1153631887:84 , srv116908565:84 , srv1180810983:84 , srv1181861568:84 , srv1217551979:84 , srv1240746704:84 , srv1244355735:84 , srv1249140873:84 , srv1261565801:84 , srv1279765842:84 , srv1348365800:84 , srv1365760472:84 , srv136626272:84 , srv1400308686:84 , srv1430999563:84 , srv1446909985:84 , srv1477253080:84 , srv1493512730:84 , srv1501635193:84 , srv1521015860:84 , srv1523248838:84 , srv1532621640:84 , srv1561429663:84 , srv1567311005:84 , srv1605551033:84 , srv1609818695:84 , srv1635280293:84 , srv1642084480:84 , srv1651316912:84 , srv1662731470:84 , srv1722326897:84 , srv1726287378:84 , srv1759203187:84 , srv1810949631:84 , srv1840140928:84 , srv18527286:84 , srv1864939212:84 , srv1878596611:84 , srv1887289268:84 , srv1918688059:84 , srv1919550251:84 , srv1923992462:84 , srv1949817908:84 , srv1996183766:84 , srv2065346724:84 , srv2073997946:84 , srv2074038133:84 , srv2075898687:84 , srv2082904900:84 , srv241670431:84 , srv2596950:84 , srv289309982:84 , srv29565835:84 , srv302184146:84 , srv307463849:84 , srv307773204:84 , srv320339215:84 , srv353099673:84 , srv366441122:84 , srv379261488:84 , srv38001075:84 , srv391501809:84 , srv398742704:84 , srv417803892:84 , srv442706558:84 , srv443596299:84 , srv457757179:84 , srv482632498:84 , srv597816698:84 , srv600921020:84 , srv601979520:84 , srv617358195:84 , srv634648039:84 , srv63895037:84 , srv69754962:84 , srv754533991:84 , srv757579659:84 , srv775213238:84 , srv793888936:84 , srv801237427:84 , srv80951974:84 , srv837494976:84 , srv848271530:84 , srv869651649:84 , srv893774134:84 , srv902046582:84 , srv90864482:84 , srv931571365:84 , srv960829696:84 , srv992960773:84 , srv997542949:84 , srv998449149:84 , srv2118730616:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-30 06:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:12,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:12,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:12,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:12,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:12,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:12,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:12,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:12,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:12,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:12,959 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); 2023-11-30 06:53:12,960 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) 2023-11-30 06:53:12,960 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 2023-11-30 06:53:13,422 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 627 ms to try 5000 different iterations. Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17671711305659057. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04168061868915828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05315838308752778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04168061868915828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, 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); 2023-11-30 06:53:13,442 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1523248838:80 , srv1365760472:82 , srv601979520:82 , srv1261565801:83 , srv1567311005:83 , srv1609818695:83 , srv1949817908:83 , srv320339215:83 , srv391501809:83 , srv442706558:83 , srv793888936:83 , srv848271530:83 , srv1115178062:84 , srv1635280293:84 , srv1662731470:84 , srv18527286:84 , srv1864939212:84 , srv2065346724:84 , srv2596950:84 , srv289309982:84 , srv600921020:84 , srv617358195:84 , srv902046582:84 , srv90864482:84 , srv1023049445:85 , srv1052700210:85 , srv106623059:85 , srv1153631887:85 , srv1217551979:85 , srv136626272:85 , srv1430999563:85 , srv1521015860:85 , srv1532621640:85 , srv1605551033:85 , srv1651316912:85 , srv1722326897:85 , srv1840140928:85 , srv1918688059:85 , srv2074038133:85 , srv2075898687:85 , srv29565835:85 , srv302184146:85 , srv307463849:85 , srv307773204:85 , srv379261488:85 , srv443596299:85 , srv801237427:85 , srv893774134:85 , srv1180810983:86 , srv1181861568:86 , srv1279765842:86 , srv1348365800:86 , srv1446909985:86 , srv1493512730:86 , srv1726287378:86 , srv1919550251:86 , srv2073997946:86 , srv241670431:86 , srv398742704:86 , srv417803892:86 , srv457757179:86 , srv837494976:86 , srv869651649:86 , srv992960773:86 , srv998449149:86 , srv1099350056:87 , srv112107055:87 , srv1561429663:87 , srv1642084480:87 , srv1878596611:87 , srv1996183766:87 , srv2082904900:87 , srv366441122:87 , srv597816698:87 , srv63895037:87 , srv69754962:87 , srv80951974:87 , srv931571365:87 , srv1022751253:88 , srv1240746704:88 , srv1477253080:88 , srv353099673:88 , srv482632498:88 , srv775213238:88 , srv997542949:88 , srv1244355735:89 , srv1249140873:89 , srv1400308686:89 , srv1501635193:89 , srv1923992462:89 , srv754533991:89 , srv1887289268:90 , srv960829696:91 , srv1810949631:94 , srv757579659:94 , srv116908565:95 , srv1759203187:95 , srv634648039:96 , srv38001075:103 , srv2118730616:460 } 2023-11-30 06:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:13,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:13,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:13,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:13,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:13,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:13,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:13,624 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=0.04168061868915828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05315838308752778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04168061868915828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, 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); 2023-11-30 06:53:13,624 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) 2023-11-30 06:53:13,624 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17668414693599152, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04168061868915828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05315838308752778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04168061868915828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, 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 2023-11-30 06:53:13,971 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17668414693599152 to a new imbalance of 0.015513271334601677. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104395959511489); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03309002107810593, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104395959511489); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-11-30 06:53:13,986 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv38001075:71 , srv634648039:75 , srv116908565:77 , srv1810949631:79 , srv757579659:79 , srv1759203187:80 , srv1400308686:82 , srv960829696:82 , srv1022751253:83 , srv1240746704:83 , srv1244355735:83 , srv1878596611:83 , srv1887289268:83 , srv1923992462:83 , srv482632498:83 , srv112107055:84 , srv1477253080:84 , srv1501635193:84 , srv1561429663:84 , srv1919550251:84 , srv597816698:84 , srv80951974:84 , srv997542949:84 , srv1348365800:85 , srv1493512730:85 , srv1521015860:85 , srv1642084480:85 , srv29565835:85 , srv307773204:85 , srv353099673:85 , srv754533991:85 , srv775213238:85 , srv869651649:85 , srv893774134:85 , srv1052700210:86 , srv1099350056:86 , srv1115178062:86 , srv1181861568:86 , srv136626272:86 , srv2073997946:86 , srv2596950:86 , srv302184146:86 , srv366441122:86 , srv398742704:86 , srv417803892:86 , srv617358195:86 , srv69754962:86 , srv1023049445:87 , srv1153631887:87 , srv1180810983:87 , srv1217551979:87 , srv1249140873:87 , srv1430999563:87 , srv1532621640:87 , srv1605551033:87 , srv1635280293:87 , srv1864939212:87 , srv1918688059:87 , srv1949817908:87 , srv1996183766:87 , srv2074038133:87 , srv2082904900:87 , srv241670431:87 , srv320339215:87 , srv391501809:87 , srv442706558:87 , srv90864482:87 , srv992960773:87 , srv106623059:88 , srv1261565801:88 , srv1279765842:88 , srv1446909985:88 , srv1609818695:88 , srv1651316912:88 , srv1662731470:88 , srv1722326897:88 , srv1726287378:88 , srv1840140928:88 , srv18527286:88 , srv2065346724:88 , srv289309982:88 , srv307463849:88 , srv379261488:88 , srv443596299:88 , srv457757179:88 , srv600921020:88 , srv63895037:88 , srv793888936:88 , srv801237427:88 , srv902046582:88 , srv931571365:88 , srv998449149:88 , srv1567311005:89 , srv837494976:89 , srv848271530:89 , srv1365760472:90 , srv2075898687:90 , srv601979520:90 , srv1523248838:92 , srv2118730616:501 } 2023-11-30 06:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:14,140 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=0.02104395959511489); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03309002107810593, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104395959511489); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 2023-11-30 06:53:14,140 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) 2023-11-30 06:53:14,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015494988721839562, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104395959511489); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03309002107810593, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104395959511489); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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 2023-11-30 06:53:14,528 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 1004 regions; Going from a computed imbalance of 0.015494988721839562 to a new imbalance of 8.291068717392504E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.11155555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); 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); 2023-11-30 06:53:14,530 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1249140873:81 , srv837494976:82 , srv1759203187:83 , srv2075898687:83 , srv63895037:83 , srv931571365:83 , srv998449149:83 , srv106623059:84 , srv1180810983:84 , srv1244355735:84 , srv1279765842:84 , srv1446909985:84 , srv1726287378:84 , srv1810949631:84 , srv2082904900:84 , srv241670431:84 , srv307463849:84 , srv38001075:84 , srv457757179:84 , srv754533991:84 , srv757579659:84 , srv960829696:84 , srv1099350056:85 , srv1153631887:85 , srv116908565:85 , srv1217551979:85 , srv1501635193:85 , srv1532621640:85 , srv1651316912:85 , srv1662731470:85 , srv1722326897:85 , srv1840140928:85 , srv18527286:85 , srv1887289268:85 , srv1918688059:85 , srv1923992462:85 , srv1996183766:85 , srv2065346724:85 , srv2074038133:85 , srv353099673:85 , srv366441122:85 , srv379261488:85 , srv417803892:85 , srv443596299:85 , srv69754962:85 , srv775213238:85 , srv801237427:85 , srv848271530:85 , srv902046582:85 , srv992960773:85 , srv1022751253:86 , srv1023049445:86 , srv1052700210:86 , srv112107055:86 , srv1261565801:86 , srv1365760472:86 , srv1430999563:86 , srv1477253080:86 , srv1493512730:86 , srv1523248838:86 , srv1567311005:86 , srv1642084480:86 , srv1864939212:86 , srv2073997946:86 , srv289309982:86 , srv302184146:86 , srv398742704:86 , srv601979520:86 , srv634648039:86 , srv793888936:86 , srv80951974:86 , srv869651649:86 , srv997542949:86 , srv1181861568:87 , srv1240746704:87 , srv1348365800:87 , srv1400308686:87 , srv1561429663:87 , srv1605551033:87 , srv1609818695:87 , srv1635280293:87 , srv1878596611:87 , srv1919550251:87 , srv2596950:87 , srv391501809:87 , srv442706558:87 , srv482632498:87 , srv597816698:87 , srv600921020:87 , srv893774134:87 , srv90864482:87 , srv1115178062:88 , srv136626272:88 , srv1521015860:88 , srv1949817908:88 , srv29565835:88 , srv307773204:88 , srv320339215:88 , srv617358195:88 , srv2118730616:534 } 2023-11-30 06:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:14,684 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=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); 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); 2023-11-30 06:53:14,685 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) 2023-11-30 06:53:14,685 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.22076713480665E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); 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 2023-11-30 06:53:15,115 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations. Found a solution that moves 200 regions; Going from a computed imbalance of 8.22076713480665E-4 to a new imbalance of 2.5341478564510747E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.022222222222222223); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 2023-11-30 06:53:15,116 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1099350056:83 , srv1181861568:83 , srv136626272:83 , srv1605551033:83 , srv1996183766:83 , srv597816698:83 , srv600921020:83 , srv1022751253:84 , srv1023049445:84 , srv1115178062:84 , srv1240746704:84 , srv1279765842:84 , srv1348365800:84 , srv1365760472:84 , srv1400308686:84 , srv1446909985:84 , srv1477253080:84 , srv1493512730:84 , srv1501635193:84 , srv1523248838:84 , srv1561429663:84 , srv1567311005:84 , srv1609818695:84 , srv1642084480:84 , srv1651316912:84 , srv1662731470:84 , srv1722326897:84 , srv1726287378:84 , srv1759203187:84 , srv1840140928:84 , srv1887289268:84 , srv1949817908:84 , srv2073997946:84 , srv2075898687:84 , srv2082904900:84 , srv289309982:84 , srv29565835:84 , srv307773204:84 , srv320339215:84 , srv353099673:84 , srv366441122:84 , srv379261488:84 , srv38001075:84 , srv398742704:84 , srv443596299:84 , srv482632498:84 , srv601979520:84 , srv617358195:84 , srv63895037:84 , srv69754962:84 , srv754533991:84 , srv775213238:84 , srv90864482:84 , srv931571365:84 , srv992960773:84 , srv997542949:84 , srv1052700210:85 , srv106623059:85 , srv112107055:85 , srv1153631887:85 , srv116908565:85 , srv1180810983:85 , srv1217551979:85 , srv1249140873:85 , srv1261565801:85 , srv1430999563:85 , srv1521015860:85 , srv1532621640:85 , srv1635280293:85 , srv1810949631:85 , srv18527286:85 , srv1864939212:85 , srv1878596611:85 , srv1918688059:85 , srv1919550251:85 , srv1923992462:85 , srv2065346724:85 , srv2074038133:85 , srv2596950:85 , srv302184146:85 , srv307463849:85 , srv391501809:85 , srv417803892:85 , srv442706558:85 , srv457757179:85 , srv634648039:85 , srv757579659:85 , srv793888936:85 , srv801237427:85 , srv80951974:85 , srv837494976:85 , srv848271530:85 , srv869651649:85 , srv893774134:85 , srv902046582:85 , srv960829696:85 , srv998449149:85 , srv1244355735:86 , srv241670431:86 , srv2118730616:646 } 2023-11-30 06:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:15,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:15,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:15,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:15,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:15,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:15,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:15,312 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 2023-11-30 06:53:15,312 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) 2023-11-30 06:53:15,313 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.394104863252162E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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 2023-11-30 06:53:15,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 14 regions; Going from a computed imbalance of 2.394104863252162E-5 to a new imbalance of 6.496015767508937E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0015555555555555555); 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); 2023-11-30 06:53:15,593 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1430999563:83 , srv1521015860:83 , srv1635280293:83 , srv241670431:83 , srv457757179:83 , srv801237427:83 , srv1023049445:84 , srv1052700210:84 , srv106623059:84 , srv1115178062:84 , srv112107055:84 , srv1153631887:84 , srv116908565:84 , srv1180810983:84 , srv1181861568:84 , srv1217551979:84 , srv1240746704:84 , srv1244355735:84 , srv1249140873:84 , srv1261565801:84 , srv1279765842:84 , srv1348365800:84 , srv1365760472:84 , srv136626272:84 , srv1400308686:84 , srv1446909985:84 , srv1477253080:84 , srv1501635193:84 , srv1523248838:84 , srv1532621640:84 , srv1561429663:84 , srv1567311005:84 , srv1605551033:84 , srv1609818695:84 , srv1642084480:84 , srv1651316912:84 , srv1722326897:84 , srv1726287378:84 , srv1759203187:84 , srv1810949631:84 , srv1840140928:84 , srv18527286:84 , srv1864939212:84 , srv1878596611:84 , srv1887289268:84 , srv1918688059:84 , srv1919550251:84 , srv1923992462:84 , srv1949817908:84 , srv1996183766:84 , srv2065346724:84 , srv2073997946:84 , srv2074038133:84 , srv2075898687:84 , srv2082904900:84 , srv2596950:84 , srv289309982:84 , srv29565835:84 , srv302184146:84 , srv307463849:84 , srv307773204:84 , srv320339215:84 , srv353099673:84 , srv366441122:84 , srv379261488:84 , srv38001075:84 , srv391501809:84 , srv398742704:84 , srv417803892:84 , srv442706558:84 , srv443596299:84 , srv482632498:84 , srv600921020:84 , srv601979520:84 , srv617358195:84 , srv634648039:84 , srv63895037:84 , srv69754962:84 , srv754533991:84 , srv757579659:84 , srv775213238:84 , srv793888936:84 , srv80951974:84 , srv837494976:84 , srv848271530:84 , srv869651649:84 , srv893774134:84 , srv902046582:84 , srv90864482:84 , srv931571365:84 , srv960829696:84 , srv992960773:84 , srv997542949:84 , srv998449149:84 , srv1022751253:85 , srv1099350056:85 , srv1493512730:85 , srv1662731470:85 , srv597816698:85 , srv2118730616:685 } 2023-11-30 06:53:15,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:15,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv320339215=64, srv457757179=74, srv38001075=68, srv2082904900=55, srv379261488=67, srv1181861568=10, srv1759203187=39, srv1153631887=7, srv1949817908=49, srv398742704=70, srv1609818695=32, srv1430999563=21, srv992960773=97, srv1651316912=35, srv302184146=61, srv2073997946=52, srv775213238=85, srv482632498=75, srv1521015860=26, srv1279765842=16, srv1662731470=36, srv1722326897=37, srv793888936=86, srv869651649=91, srv1561429663=29, srv2065346724=51, srv1365760472=18, srv1240746704=12, srv1400308686=20, srv931571365=95, srv1605551033=31, srv600921020=77, srv1261565801=15, srv1919550251=47, srv1523248838=27, srv391501809=69, srv106623059=3, srv601979520=78, srv1023049445=1, srv893774134=92, srv997542949=98, srv112107055=6, srv1115178062=5, srv366441122=66, srv1052700210=2, srv1887289268=45, srv1493512730=24, srv1864939212=43, srv902046582=93, srv1840140928=41, srv837494976=89, srv1642084480=34, srv443596299=73, srv617358195=79, srv634648039=80, srv1217551979=11, srv1923992462=48, srv289309982=59, srv1567311005=30, srv1501635193=25, srv960829696=96, srv597816698=76, srv63895037=81, srv1477253080=23, srv307463849=62, srv136626272=19, srv1726287378=38, srv241670431=57, srv442706558=72, srv18527286=42, srv2074038133=53, srv1996183766=50, srv90864482=94, srv307773204=63, srv2075898687=54, srv1446909985=22, srv417803892=71, srv353099673=65, srv757579659=84, srv80951974=88, srv1180810983=9, srv1635280293=33, srv69754962=82, srv1099350056=4, srv1878596611=44, srv116908565=8, srv29565835=60, srv1918688059=46, srv1244355735=13, srv1348365800=17, srv1022751253=0, srv848271530=90, srv2118730616=56, srv998449149=99, srv754533991=83, srv1810949631=40, srv1249140873=14, srv1532621640=28, srv2596950=58, srv801237427=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:15,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:15,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:15,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 06:53:15,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 06:53:15,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 06:53:15,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 06:53:15,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 06:53:15,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 06:53:15,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-11-30 06:53:15,731 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1430999563:83 , srv1521015860:83 , srv1635280293:83 , srv241670431:83 , srv457757179:83 , srv801237427:83 , srv1023049445:84 , srv1052700210:84 , srv106623059:84 , srv1115178062:84 , srv112107055:84 , srv1153631887:84 , srv116908565:84 , srv1180810983:84 , srv1181861568:84 , srv1217551979:84 , srv1240746704:84 , srv1244355735:84 , srv1249140873:84 , srv1261565801:84 , srv1279765842:84 , srv1348365800:84 , srv1365760472:84 , srv136626272:84 , srv1400308686:84 , srv1446909985:84 , srv1477253080:84 , srv1501635193:84 , srv1523248838:84 , srv1532621640:84 , srv1561429663:84 , srv1567311005:84 , srv1605551033:84 , srv1609818695:84 , srv1642084480:84 , srv1651316912:84 , srv1722326897:84 , srv1726287378:84 , srv1759203187:84 , srv1810949631:84 , srv1840140928:84 , srv18527286:84 , srv1864939212:84 , srv1878596611:84 , srv1887289268:84 , srv1918688059:84 , srv1919550251:84 , srv1923992462:84 , srv1949817908:84 , srv1996183766:84 , srv2065346724:84 , srv2073997946:84 , srv2074038133:84 , srv2075898687:84 , srv2082904900:84 , srv2596950:84 , srv289309982:84 , srv29565835:84 , srv302184146:84 , srv307463849:84 , srv307773204:84 , srv320339215:84 , srv353099673:84 , srv366441122:84 , srv379261488:84 , srv38001075:84 , srv391501809:84 , srv398742704:84 , srv417803892:84 , srv442706558:84 , srv443596299:84 , srv482632498:84 , srv600921020:84 , srv601979520:84 , srv617358195:84 , srv634648039:84 , srv63895037:84 , srv69754962:84 , srv754533991:84 , srv757579659:84 , srv775213238:84 , srv793888936:84 , srv80951974:84 , srv837494976:84 , srv848271530:84 , srv869651649:84 , srv893774134:84 , srv902046582:84 , srv90864482:84 , srv931571365:84 , srv960829696:84 , srv992960773:84 , srv997542949:84 , srv998449149:84 , srv1022751253:85 , srv1099350056:85 , srv1493512730:85 , srv1662731470:85 , srv597816698:85 , srv2118730616:685 } 2023-11-30 06:53:15,768 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=304 (was 296) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8362 (was 9270) 2023-11-30 06:53:15,781 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=171, AvailableMemoryMB=8361 2023-11-30 06:53:15,782 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 06:53:15,782 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. 2023-11-30 06:53:15,798 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1069855832:84 , srv121536508:84 , srv1240296291:84 , srv141501643:84 , srv1423679386:84 , srv1453018002:84 , srv1463184271:84 , srv1470711328:84 , srv1553283744:84 , srv1573216141:84 , srv1722745039:84 , srv1792308989:84 , srv1918864421:84 , srv1973771813:84 , srv1988268855:84 , srv2040557693:84 , srv2068209423:84 , srv330100698:84 , srv405133380:84 , srv483234798:84 , srv503574875:84 , srv558232834:84 , srv599091706:84 , srv621149838:84 , srv621590681:84 , srv676804421:84 , srv774162437:84 , srv904432694:84 , srv956715051:84 , srv531158231:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-30 06:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1973771813=13, srv599091706=23, srv531158231=21, srv1069855832=0, srv121536508=1, srv1423679386=4, srv956715051=29, srv141501643=3, srv483234798=19, srv1918864421=12, srv621149838=24, srv774162437=27, srv405133380=18, srv1792308989=11, srv1573216141=9, srv1722745039=10, srv676804421=26, srv904432694=28, srv621590681=25, srv2040557693=15, srv1463184271=6, srv1240296291=2, srv2068209423=16, srv1988268855=14, srv1470711328=7, srv1553283744=8, srv558232834=22, srv503574875=20, srv1453018002=5, srv330100698=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:53:15,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:53:15,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:53:15,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:53:15,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:53:15,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:53:15,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-30 06:53:15,842 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=1.1214672962891938, 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); 2023-11-30 06:53:15,842 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575782748615, 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=1.1214672962891938, 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 2023-11-30 06:55:15,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5793456 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912575782748615 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, 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); 2023-11-30 06:55:15,830 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069855832:90 , srv121536508:90 , srv1240296291:90 , srv141501643:90 , srv1423679386:90 , srv1453018002:90 , srv1463184271:90 , srv1470711328:90 , srv1553283744:90 , srv1573216141:90 , srv1722745039:90 , srv1792308989:90 , srv1918864421:90 , srv1973771813:90 , srv1988268855:90 , srv2040557693:90 , srv2068209423:90 , srv330100698:90 , srv405133380:90 , srv483234798:90 , srv503574875:90 , srv531158231:90 , srv558232834:90 , srv599091706:90 , srv621149838:90 , srv621590681:90 , srv676804421:90 , srv774162437:90 , srv904432694:90 , srv956715051:90 } 2023-11-30 06:55:15,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 06:55:15,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1973771813=13, srv599091706=23, srv531158231=21, srv1069855832=0, srv121536508=1, srv1423679386=4, srv956715051=29, srv141501643=3, srv483234798=19, srv1918864421=12, srv621149838=24, srv774162437=27, srv405133380=18, srv1792308989=11, srv1573216141=9, srv1722745039=10, srv676804421=26, srv904432694=28, srv621590681=25, srv2040557693=15, srv1463184271=6, srv1240296291=2, srv2068209423=16, srv1988268855=14, srv1470711328=7, srv1553283744=8, srv558232834=22, srv503574875=20, srv1453018002=5, srv330100698=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 06:55:15,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 06:55:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 06:55:15,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-30 06:55:15,847 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); 2023-11-30 06:55:15,847 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1069855832:90 , srv121536508:90 , srv1240296291:90 , srv141501643:90 , srv1423679386:90 , srv1453018002:90 , srv1463184271:90 , srv1470711328:90 , srv1553283744:90 , srv1573216141:90 , srv1722745039:90 , srv1792308989:90 , srv1918864421:90 , srv1973771813:90 , srv1988268855:90 , srv2040557693:90 , srv2068209423:90 , srv330100698:90 , srv405133380:90 , srv483234798:90 , srv503574875:90 , srv531158231:90 , srv558232834:90 , srv599091706:90 , srv621149838:90 , srv621590681:90 , srv676804421:90 , srv774162437:90 , srv904432694:90 , srv956715051:90 } 2023-11-30 06:55:15,859 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=155 (was 304), ProcessCount=168 (was 171), AvailableMemoryMB=7763 (was 8361)