2024-01-17 05:53:17,186 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-17 05:53:17,498 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-17 05:53:17,620 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-17 05:53:17,687 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-17 05:53:17,695 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-17 05:53:17,710 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=170, AvailableMemoryMB=14558 2024-01-17 05:53:17,713 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-17 05:53:17,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-17 05:53:17,837 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028638854:84 , srv1051143317:84 , srv1060504913:84 , srv1062470899:84 , srv1069681114:84 , srv1082114195:84 , srv108934260:84 , srv1121115571:84 , srv1122915940:84 , srv1136910262:84 , srv1140873867:84 , srv1148005697:84 , srv1171983074:84 , srv1249283938:84 , srv1251386027:84 , srv128122894:84 , srv1286311642:84 , srv1309002090:84 , srv1324418999:84 , srv1395162209:84 , srv140765249:84 , srv1415030389:84 , srv1492349079:84 , srv1496421216:84 , srv1497089598:84 , srv1504864348:84 , srv1508728737:84 , srv1517785321:84 , srv1528152804:84 , srv1542253220:84 , srv1552818634:84 , srv1562003633:84 , srv1708951492:84 , srv1749176949:84 , srv1811099311:84 , srv1834959249:84 , srv1892747763:84 , srv1984657426:84 , srv202524264:84 , srv2038794750:84 , srv2094546770:84 , srv2126920273:84 , srv265288188:84 , srv274806716:84 , srv283055982:84 , srv283425318:84 , srv28504373:84 , srv288536394:84 , srv310760397:84 , srv315084789:84 , srv332894118:84 , srv333960809:84 , srv334622428:84 , srv361081972:84 , srv363672962:84 , srv368048272:84 , srv383515515:84 , srv389410154:84 , srv390587753:84 , srv408238310:84 , srv419141134:84 , srv452205347:84 , srv452420437:84 , srv452606043:84 , srv493258689:84 , srv494387243:84 , srv498956274:84 , srv516090489:84 , srv533415271:84 , srv536744237:84 , srv558333821:84 , srv585871354:84 , srv610937761:84 , srv614635235:84 , srv620211160:84 , srv622161919:84 , srv626794379:84 , srv667565367:84 , srv674403150:84 , srv710464732:84 , srv739109454:84 , srv739434137:84 , srv741781993:84 , srv757426316:84 , srv759273900:84 , srv787941773:84 , srv807498644:84 , srv81939822:84 , srv819654173:84 , srv842863431:84 , srv849990918:84 , srv856105388:84 , srv934789914:84 , srv938946137:84 , srv960962317:84 , srv972626598:84 , srv975323702:84 , srv981182561:84 , srv987081237:84 , srv1966369836:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-17 05:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:17,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:17,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:17,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:17,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:17,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:17,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:17,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:18,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:18,180 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-17 05:53:18,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-17 05:53:18,640 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 651 ms to try 5000 different iterations. Found a solution that moves 4750 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.16968235220829042. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039291645367498254, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05618232304844727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039291645367498254, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23283333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:18,655 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv363672962:80 , srv1528152804:81 , srv558333821:81 , srv1171983074:82 , srv1251386027:82 , srv1497089598:82 , srv390587753:82 , srv81939822:82 , srv934789914:82 , srv1069681114:83 , srv1708951492:83 , srv274806716:83 , srv408238310:83 , srv536744237:83 , srv614635235:83 , srv710464732:83 , srv1811099311:84 , srv493258689:84 , srv494387243:84 , srv620211160:84 , srv981182561:84 , srv1051143317:85 , srv1060504913:85 , srv1148005697:85 , srv1395162209:85 , srv1517785321:85 , srv1749176949:85 , srv361081972:85 , srv452420437:85 , srv585871354:85 , srv739434137:85 , srv842863431:85 , srv938946137:85 , srv972626598:85 , srv1121115571:86 , srv1122915940:86 , srv1140873867:86 , srv128122894:86 , srv2038794750:86 , srv283425318:86 , srv332894118:86 , srv368048272:86 , srv516090489:86 , srv533415271:86 , srv610937761:86 , srv739109454:86 , srv741781993:86 , srv1028638854:87 , srv1062470899:87 , srv1082114195:87 , srv108934260:87 , srv1249283938:87 , srv1415030389:87 , srv1492349079:87 , srv1496421216:87 , srv1508728737:87 , srv1552818634:87 , srv1892747763:87 , srv2126920273:87 , srv28504373:87 , srv334622428:87 , srv389410154:87 , srv626794379:87 , srv759273900:87 , srv807498644:87 , srv819654173:87 , srv960962317:87 , srv975323702:87 , srv987081237:87 , srv1136910262:88 , srv1984657426:88 , srv310760397:88 , srv333960809:88 , srv452606043:88 , srv622161919:88 , srv757426316:88 , srv787941773:88 , srv856105388:88 , srv1286311642:89 , srv1504864348:89 , srv1542253220:89 , srv1562003633:89 , srv452205347:89 , srv498956274:89 , srv140765249:90 , srv1834959249:90 , srv2094546770:90 , srv265288188:90 , srv283055982:90 , srv315084789:90 , srv667565367:90 , srv674403150:90 , srv849990918:90 , srv1309002090:91 , srv1324418999:91 , srv288536394:91 , srv419141134:91 , srv202524264:92 , srv383515515:97 , srv1966369836:439 } 2024-01-17 05:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:18,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:18,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:18,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:18,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:18,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:18,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:18,824 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=0.039291645367498254, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05618232304844727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039291645367498254, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23283333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:18,824 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-17 05:53:18,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.16964909199740566, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039291645367498254, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05618232304844727, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039291645367498254, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23283333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-17 05:53:19,092 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 2609 regions; Going from a computed imbalance of 0.16964909199740566 to a new imbalance of 0.013801817668081274. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019025386522636082); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030046727544595756, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019025386522636082); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:19,106 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv383515515:76 , srv1309002090:80 , srv202524264:80 , srv1136910262:81 , srv419141134:81 , srv1324418999:82 , srv1504864348:82 , srv2094546770:82 , srv288536394:82 , srv452205347:82 , srv452606043:82 , srv498956274:82 , srv674403150:82 , srv108934260:83 , srv140765249:83 , srv1562003633:83 , srv265288188:83 , srv283055982:83 , srv310760397:83 , srv315084789:83 , srv622161919:83 , srv787941773:83 , srv849990918:83 , srv1082114195:84 , srv1249283938:84 , srv1508728737:84 , srv1542253220:84 , srv1834959249:84 , srv2126920273:84 , srv334622428:84 , srv516090489:84 , srv757426316:84 , srv128122894:85 , srv1286311642:85 , srv1492349079:85 , srv1552818634:85 , srv667565367:85 , srv739434137:85 , srv741781993:85 , srv759273900:85 , srv807498644:85 , srv819654173:85 , srv856105388:85 , srv960962317:85 , srv1028638854:86 , srv1051143317:86 , srv1062470899:86 , srv1140873867:86 , srv1148005697:86 , srv1415030389:86 , srv1496421216:86 , srv1892747763:86 , srv1984657426:86 , srv332894118:86 , srv333960809:86 , srv626794379:86 , srv842863431:86 , srv972626598:86 , srv975323702:86 , srv1060504913:87 , srv1122915940:87 , srv1395162209:87 , srv1749176949:87 , srv2038794750:87 , srv283425318:87 , srv28504373:87 , srv452420437:87 , srv585871354:87 , srv610937761:87 , srv938946137:87 , srv987081237:87 , srv1069681114:88 , srv1517785321:88 , srv1811099311:88 , srv274806716:88 , srv361081972:88 , srv368048272:88 , srv389410154:88 , srv408238310:88 , srv493258689:88 , srv533415271:88 , srv739109454:88 , srv981182561:88 , srv1121115571:89 , srv1251386027:89 , srv1497089598:89 , srv1708951492:89 , srv390587753:89 , srv536744237:89 , srv710464732:89 , srv81939822:89 , srv1528152804:90 , srv614635235:90 , srv620211160:90 , srv1171983074:92 , srv558333821:92 , srv934789914:92 , srv494387243:93 , srv363672962:95 , srv1966369836:504 } 2024-01-17 05:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:19,286 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=0.019025386522636082); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030046727544595756, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019025386522636082); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:19,286 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-17 05:53:19,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013783549059618476, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019025386522636082); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030046727544595756, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019025386522636082); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-17 05:53:19,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations. Found a solution that moves 991 regions; Going from a computed imbalance of 0.013783549059618476 to a new imbalance of 5.256870468879726E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054249519356559806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.11011111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054249519356559806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:19,647 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv494387243:81 , srv1121115571:82 , srv363672962:82 , srv1171983074:83 , srv1984657426:83 , srv28504373:83 , srv389410154:83 , srv620211160:83 , srv667565367:83 , srv739109454:83 , srv1028638854:84 , srv1062470899:84 , srv1140873867:84 , srv1286311642:84 , srv1496421216:84 , srv1517785321:84 , srv1834959249:84 , srv265288188:84 , srv283055982:84 , srv315084789:84 , srv333960809:84 , srv368048272:84 , srv383515515:84 , srv533415271:84 , srv626794379:84 , srv934789914:84 , srv960962317:84 , srv987081237:84 , srv1060504913:85 , srv1122915940:85 , srv1324418999:85 , srv1395162209:85 , srv140765249:85 , srv1415030389:85 , srv1542253220:85 , srv1562003633:85 , srv1749176949:85 , srv1811099311:85 , srv1892747763:85 , srv2038794750:85 , srv2094546770:85 , srv283425318:85 , srv288536394:85 , srv361081972:85 , srv493258689:85 , srv536744237:85 , srv558333821:85 , srv614635235:85 , srv674403150:85 , srv759273900:85 , srv807498644:85 , srv849990918:85 , srv856105388:85 , srv938946137:85 , srv975323702:85 , srv981182561:85 , srv1051143317:86 , srv1082114195:86 , srv1148005697:86 , srv1249283938:86 , srv1251386027:86 , srv1309002090:86 , srv1492349079:86 , srv1504864348:86 , srv1508728737:86 , srv1552818634:86 , srv1708951492:86 , srv202524264:86 , srv2126920273:86 , srv310760397:86 , srv332894118:86 , srv334622428:86 , srv390587753:86 , srv408238310:86 , srv419141134:86 , srv452420437:86 , srv585871354:86 , srv610937761:86 , srv710464732:86 , srv757426316:86 , srv787941773:86 , srv819654173:86 , srv972626598:86 , srv1069681114:87 , srv128122894:87 , srv1528152804:87 , srv274806716:87 , srv452205347:87 , srv498956274:87 , srv622161919:87 , srv739434137:87 , srv741781993:87 , srv81939822:87 , srv842863431:87 , srv108934260:88 , srv1136910262:88 , srv1497089598:88 , srv452606043:88 , srv516090489:88 , srv1966369836:563 } 2024-01-17 05:53:19,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:19,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:19,791 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=0.0054249519356559806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054249519356559806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:19,791 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-17 05:53:19,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.187479165749665E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054249519356559806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976526); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054249519356559806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-17 05:53:20,026 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations. Found a solution that moves 214 regions; Going from a computed imbalance of 5.187479165749665E-4 to a new imbalance of 3.441657505164327E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:20,027 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv610937761:82 , srv1497089598:83 , srv1542253220:83 , srv389410154:83 , srv1069681114:84 , srv108934260:84 , srv1122915940:84 , srv1324418999:84 , srv140765249:84 , srv1415030389:84 , srv1492349079:84 , srv1528152804:84 , srv1552818634:84 , srv1708951492:84 , srv1749176949:84 , srv1834959249:84 , srv1892747763:84 , srv202524264:84 , srv2038794750:84 , srv274806716:84 , srv283425318:84 , srv288536394:84 , srv310760397:84 , srv332894118:84 , srv333960809:84 , srv334622428:84 , srv361081972:84 , srv368048272:84 , srv419141134:84 , srv452205347:84 , srv452606043:84 , srv493258689:84 , srv494387243:84 , srv516090489:84 , srv533415271:84 , srv558333821:84 , srv585871354:84 , srv614635235:84 , srv622161919:84 , srv667565367:84 , srv710464732:84 , srv741781993:84 , srv757426316:84 , srv787941773:84 , srv81939822:84 , srv819654173:84 , srv849990918:84 , srv934789914:84 , srv975323702:84 , srv1028638854:85 , srv1051143317:85 , srv1060504913:85 , srv1062470899:85 , srv1082114195:85 , srv1121115571:85 , srv1136910262:85 , srv1148005697:85 , srv1171983074:85 , srv1249283938:85 , srv1251386027:85 , srv128122894:85 , srv1286311642:85 , srv1309002090:85 , srv1395162209:85 , srv1496421216:85 , srv1504864348:85 , srv1517785321:85 , srv1562003633:85 , srv1811099311:85 , srv1984657426:85 , srv2094546770:85 , srv2126920273:85 , srv265288188:85 , srv283055982:85 , srv28504373:85 , srv315084789:85 , srv363672962:85 , srv383515515:85 , srv390587753:85 , srv408238310:85 , srv452420437:85 , srv498956274:85 , srv536744237:85 , srv620211160:85 , srv626794379:85 , srv674403150:85 , srv739109454:85 , srv739434137:85 , srv759273900:85 , srv807498644:85 , srv842863431:85 , srv856105388:85 , srv938946137:85 , srv972626598:85 , srv981182561:85 , srv987081237:85 , srv1140873867:86 , srv1508728737:86 , srv960962317:86 , srv1966369836:636 } 2024-01-17 05:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:20,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:20,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:20,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:20,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:20,158 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:20,158 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-17 05:53:20,159 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.291811502441492E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-17 05:53:20,393 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 3.291811502441492E-5 to a new imbalance of 7.541804792831362E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:20,393 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv128122894:83 , srv1286311642:83 , srv1508728737:83 , srv452420437:83 , srv498956274:83 , srv842863431:83 , srv856105388:83 , srv987081237:83 , srv1028638854:84 , srv1051143317:84 , srv1060504913:84 , srv1062470899:84 , srv1069681114:84 , srv1082114195:84 , srv108934260:84 , srv1121115571:84 , srv1122915940:84 , srv1136910262:84 , srv1140873867:84 , srv1148005697:84 , srv1171983074:84 , srv1249283938:84 , srv1251386027:84 , srv1309002090:84 , srv1324418999:84 , srv1395162209:84 , srv140765249:84 , srv1415030389:84 , srv1492349079:84 , srv1496421216:84 , srv1497089598:84 , srv1504864348:84 , srv1517785321:84 , srv1528152804:84 , srv1552818634:84 , srv1562003633:84 , srv1708951492:84 , srv1811099311:84 , srv1834959249:84 , srv1892747763:84 , srv1984657426:84 , srv202524264:84 , srv2038794750:84 , srv2094546770:84 , srv2126920273:84 , srv265288188:84 , srv274806716:84 , srv283055982:84 , srv283425318:84 , srv28504373:84 , srv288536394:84 , srv315084789:84 , srv332894118:84 , srv333960809:84 , srv361081972:84 , srv363672962:84 , srv368048272:84 , srv383515515:84 , srv390587753:84 , srv408238310:84 , srv419141134:84 , srv452205347:84 , srv452606043:84 , srv494387243:84 , srv516090489:84 , srv533415271:84 , srv536744237:84 , srv558333821:84 , srv585871354:84 , srv614635235:84 , srv620211160:84 , srv622161919:84 , srv626794379:84 , srv667565367:84 , srv674403150:84 , srv710464732:84 , srv739109454:84 , srv739434137:84 , srv741781993:84 , srv757426316:84 , srv759273900:84 , srv807498644:84 , srv81939822:84 , srv819654173:84 , srv849990918:84 , srv934789914:84 , srv938946137:84 , srv960962317:84 , srv972626598:84 , srv975323702:84 , srv981182561:84 , srv1542253220:85 , srv1749176949:85 , srv310760397:85 , srv334622428:85 , srv389410154:85 , srv493258689:85 , srv610937761:85 , srv787941773:85 , srv1966369836:684 } 2024-01-17 05:53:20,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:20,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv934789914=93, srv1708951492=32, srv849990918=91, srv333960809=52, srv128122894=15, srv283425318=46, srv1121115571=7, srv1060504913=2, srv265288188=43, srv283055982=45, srv1148005697=11, srv2094546770=41, srv1140873867=10, srv1966369836=37, srv1552818634=30, srv202524264=39, srv1171983074=12, srv614635235=74, srv1834959249=35, srv739109454=81, srv1497089598=24, srv1749176949=33, srv419141134=61, srv334622428=53, srv1122915940=8, srv493258689=65, srv1309002090=17, srv620211160=75, srv667565367=78, srv383515515=57, srv842863431=90, srv1028638854=0, srv739434137=82, srv585871354=72, srv533415271=69, srv1542253220=29, srv819654173=89, srv363672962=55, srv975323702=97, srv361081972=54, srv516090489=68, srv626794379=77, srv368048272=56, srv452420437=63, srv408238310=60, srv1811099311=34, srv2038794750=40, srv972626598=96, srv288536394=48, srv1069681114=4, srv1508728737=26, srv741781993=83, srv1517785321=27, srv389410154=58, srv81939822=88, srv1504864348=25, srv274806716=44, srv981182561=98, srv390587753=59, srv960962317=95, srv1051143317=1, srv1528152804=28, srv498956274=67, srv332894118=51, srv1324418999=18, srv1496421216=23, srv1984657426=38, srv987081237=99, srv1062470899=3, srv108934260=6, srv1415030389=21, srv1562003633=31, srv1082114195=5, srv452606043=64, srv674403150=79, srv140765249=20, srv1492349079=22, srv757426316=84, srv856105388=92, srv2126920273=42, srv452205347=62, srv1136910262=9, srv558333821=71, srv622161919=76, srv787941773=86, srv1249283938=13, srv1892747763=36, srv1286311642=16, srv536744237=70, srv710464732=80, srv759273900=85, srv1251386027=14, srv610937761=73, srv1395162209=19, srv938946137=94, srv28504373=47, srv310760397=49, srv807498644=87, srv494387243=66, srv315084789=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-17 05:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-17 05:53:20,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-17 05:53:20,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-17 05:53:20,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-17 05:53:20,523 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:20,523 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv128122894:83 , srv1286311642:83 , srv1508728737:83 , srv452420437:83 , srv498956274:83 , srv842863431:83 , srv856105388:83 , srv987081237:83 , srv1028638854:84 , srv1051143317:84 , srv1060504913:84 , srv1062470899:84 , srv1069681114:84 , srv1082114195:84 , srv108934260:84 , srv1121115571:84 , srv1122915940:84 , srv1136910262:84 , srv1140873867:84 , srv1148005697:84 , srv1171983074:84 , srv1249283938:84 , srv1251386027:84 , srv1309002090:84 , srv1324418999:84 , srv1395162209:84 , srv140765249:84 , srv1415030389:84 , srv1492349079:84 , srv1496421216:84 , srv1497089598:84 , srv1504864348:84 , srv1517785321:84 , srv1528152804:84 , srv1552818634:84 , srv1562003633:84 , srv1708951492:84 , srv1811099311:84 , srv1834959249:84 , srv1892747763:84 , srv1984657426:84 , srv202524264:84 , srv2038794750:84 , srv2094546770:84 , srv2126920273:84 , srv265288188:84 , srv274806716:84 , srv283055982:84 , srv283425318:84 , srv28504373:84 , srv288536394:84 , srv315084789:84 , srv332894118:84 , srv333960809:84 , srv361081972:84 , srv363672962:84 , srv368048272:84 , srv383515515:84 , srv390587753:84 , srv408238310:84 , srv419141134:84 , srv452205347:84 , srv452606043:84 , srv494387243:84 , srv516090489:84 , srv533415271:84 , srv536744237:84 , srv558333821:84 , srv585871354:84 , srv614635235:84 , srv620211160:84 , srv622161919:84 , srv626794379:84 , srv667565367:84 , srv674403150:84 , srv710464732:84 , srv739109454:84 , srv739434137:84 , srv741781993:84 , srv757426316:84 , srv759273900:84 , srv807498644:84 , srv81939822:84 , srv819654173:84 , srv849990918:84 , srv934789914:84 , srv938946137:84 , srv960962317:84 , srv972626598:84 , srv975323702:84 , srv981182561:84 , srv1542253220:85 , srv1749176949:85 , srv310760397:85 , srv334622428:85 , srv389410154:85 , srv493258689:85 , srv610937761:85 , srv787941773:85 , srv1966369836:684 } 2024-01-17 05:53:20,558 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=282 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=13941 (was 14558) 2024-01-17 05:53:20,566 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=172, AvailableMemoryMB=13940 2024-01-17 05:53:20,566 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-17 05:53:20,567 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-17 05:53:20,580 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008614461:84 , srv1054535007:84 , srv1075690888:84 , srv1091932738:84 , srv1200164536:84 , srv1225758013:84 , srv1558074138:84 , srv1761107104:84 , srv1877524231:84 , srv1900623259:84 , srv1920671655:84 , srv1923480154:84 , srv1941200697:84 , srv2071853334:84 , srv2111942218:84 , srv2114286581:84 , srv315209446:84 , srv40348611:84 , srv428218474:84 , srv481138014:84 , srv503682447:84 , srv517175668:84 , srv523430659:84 , srv64281010:84 , srv673085810:84 , srv780878402:84 , srv810360464:84 , srv905757265:84 , srv936119311:84 , srv1036492515:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-17 05:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:53:20,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1200164536=5, srv1225758013=6, srv64281010=24, srv1761107104=8, srv780878402=26, srv673085810=25, srv1036492515=1, srv936119311=29, srv1075690888=3, srv40348611=18, srv1900623259=10, srv1091932738=4, srv2071853334=14, srv1008614461=0, srv905757265=28, srv2114286581=16, srv428218474=19, srv1923480154=12, srv523430659=23, srv481138014=20, srv315209446=17, srv2111942218=15, srv1920671655=11, srv1054535007=2, srv1941200697=13, srv810360464=27, srv1558074138=7, srv503682447=21, srv517175668=22, srv1877524231=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:53:20,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:53:20,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:53:20,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-17 05:53:20,605 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=1.1025070733444102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:53:20,605 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912516039705225, 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=1.1025070733444102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-17 05:55:20,594 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5670231 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912516039705225 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:55:20,600 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008614461:90 , srv1036492515:90 , srv1054535007:90 , srv1075690888:90 , srv1091932738:90 , srv1200164536:90 , srv1225758013:90 , srv1558074138:90 , srv1761107104:90 , srv1877524231:90 , srv1900623259:90 , srv1920671655:90 , srv1923480154:90 , srv1941200697:90 , srv2071853334:90 , srv2111942218:90 , srv2114286581:90 , srv315209446:90 , srv40348611:90 , srv428218474:90 , srv481138014:90 , srv503682447:90 , srv517175668:90 , srv523430659:90 , srv64281010:90 , srv673085810:90 , srv780878402:90 , srv810360464:90 , srv905757265:90 , srv936119311:90 } 2024-01-17 05:55:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-17 05:55:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1200164536=5, srv1225758013=6, srv64281010=24, srv1761107104=8, srv780878402=26, srv673085810=25, srv1036492515=1, srv936119311=29, srv1075690888=3, srv40348611=18, srv1900623259=10, srv1091932738=4, srv2071853334=14, srv1008614461=0, srv905757265=28, srv2114286581=16, srv428218474=19, srv1923480154=12, srv523430659=23, srv481138014=20, srv315209446=17, srv2111942218=15, srv1920671655=11, srv1054535007=2, srv1941200697=13, srv810360464=27, srv1558074138=7, srv503682447=21, srv517175668=22, srv1877524231=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-17 05:55:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-17 05:55:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-17 05:55:20,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-17 05:55:20,621 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008614461:90 , srv1036492515:90 , srv1054535007:90 , srv1075690888:90 , srv1091932738:90 , srv1200164536:90 , srv1225758013:90 , srv1558074138:90 , srv1761107104:90 , srv1877524231:90 , srv1900623259:90 , srv1920671655:90 , srv1923480154:90 , srv1941200697:90 , srv2071853334:90 , srv2111942218:90 , srv2114286581:90 , srv315209446:90 , srv40348611:90 , srv428218474:90 , srv481138014:90 , srv503682447:90 , srv517175668:90 , srv523430659:90 , srv64281010:90 , srv673085810:90 , srv780878402:90 , srv810360464:90 , srv905757265:90 , srv936119311:90 } 2024-01-17 05:55:20,635 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=407 (was 282) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 172), AvailableMemoryMB=12851 (was 13940)