2023-10-03 20:53:35,475 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-03 20:53:35,758 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-03 20:53:35,867 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-03 20:53:35,931 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-03 20:53:35,938 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-03 20:53:35,950 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=257, ProcessCount=169, AvailableMemoryMB=9594 2023-10-03 20:53:35,952 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-03 20:53:35,952 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-03 20:53:36,098 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006819948:84 , srv1010392538:84 , srv105067838:84 , srv1065348517:84 , srv1085574636:84 , srv1088944705:84 , srv1103319926:84 , srv110675753:84 , srv1127214641:84 , srv1164358504:84 , srv122804845:84 , srv1258753002:84 , srv128005386:84 , srv1286196530:84 , srv1286485730:84 , srv132444364:84 , srv1355622553:84 , srv137097281:84 , srv1397321825:84 , srv1422572122:84 , srv1423510265:84 , srv1439024000:84 , srv144101669:84 , srv1450418474:84 , srv1460694135:84 , srv147988714:84 , srv1505190867:84 , srv152234299:84 , srv1535913792:84 , srv1541447665:84 , srv1572191043:84 , srv1580229576:84 , srv1589530789:84 , srv1596595040:84 , srv1637316247:84 , srv1638908850:84 , srv1647031799:84 , srv16487737:84 , srv1708413388:84 , srv1737835077:84 , srv1757317573:84 , srv1759553605:84 , srv1761247659:84 , srv1761822451:84 , srv1784323209:84 , srv1799746109:84 , srv1809596742:84 , srv1817413105:84 , srv1829524123:84 , srv1830497418:84 , srv1848001053:84 , srv1879606987:84 , srv1896592211:84 , srv1907330983:84 , srv1932376919:84 , srv1937428662:84 , srv1962591312:84 , srv1981135481:84 , srv2036336524:84 , srv2079953142:84 , srv2087369400:84 , srv2117705485:84 , srv2121302897:84 , srv223885528:84 , srv229382544:84 , srv243154022:84 , srv257880672:84 , srv269614559:84 , srv304731990:84 , srv333472304:84 , srv432531908:84 , srv473682873:84 , srv485165995:84 , srv486595021:84 , srv608129249:84 , srv628309607:84 , srv638061731:84 , srv639353236:84 , srv655986629:84 , srv701592643:84 , srv711054697:84 , srv71344159:84 , srv736650050:84 , srv739519431:84 , srv746543029:84 , srv776280044:84 , srv791647495:84 , srv793853479:84 , srv825620718:84 , srv838095895:84 , srv878618322:84 , srv899742526:84 , srv900433352:84 , srv926861515:84 , srv955453968:84 , srv968580088:84 , srv974707558:84 , srv984382800:84 , srv986783323:84 , srv2142540458:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-03 20:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:36,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:36,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:36,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:36,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:36,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:36,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:36,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:36,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:36,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:36,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:36,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:36,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:36,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:36,490 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:36,490 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-03 20:53:36,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-03 20:53:36,871 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 641 ms to try 5000 different iterations. Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17696516633046494. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039814070935028784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053568505077623764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814070935028784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:36,904 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv304731990:80 , srv1848001053:81 , srv1439024000:82 , srv701592643:82 , srv1164358504:83 , srv1460694135:83 , srv1541447665:83 , srv1784323209:83 , srv1829524123:83 , srv1830497418:83 , srv1065348517:84 , srv1103319926:84 , srv132444364:84 , srv1355622553:84 , srv16487737:84 , srv1932376919:84 , srv223885528:84 , srv639353236:84 , srv1010392538:85 , srv1286485730:85 , srv1397321825:85 , srv1589530789:85 , srv1637316247:85 , srv1647031799:85 , srv1708413388:85 , srv1896592211:85 , srv2087369400:85 , srv2121302897:85 , srv333472304:85 , srv486595021:85 , srv608129249:85 , srv711054697:85 , srv776280044:85 , srv900433352:85 , srv1006819948:86 , srv1085574636:86 , srv128005386:86 , srv137097281:86 , srv1423510265:86 , srv1596595040:86 , srv1757317573:86 , srv1759553605:86 , srv1761822451:86 , srv1907330983:86 , srv1962591312:86 , srv2036336524:86 , srv2079953142:86 , srv2117705485:86 , srv269614559:86 , srv485165995:86 , srv638061731:86 , srv739519431:86 , srv825620718:86 , srv838095895:86 , srv984382800:86 , srv110675753:87 , srv1127214641:87 , srv1286196530:87 , srv144101669:87 , srv1450418474:87 , srv1572191043:87 , srv1580229576:87 , srv1638908850:87 , srv229382544:87 , srv257880672:87 , srv432531908:87 , srv628309607:87 , srv655986629:87 , srv1422572122:88 , srv1505190867:88 , srv1737835077:88 , srv1937428662:88 , srv71344159:88 , srv746543029:88 , srv791647495:88 , srv878618322:88 , srv968580088:88 , srv105067838:89 , srv1088944705:89 , srv1258753002:89 , srv152234299:89 , srv1761247659:89 , srv1799746109:89 , srv1809596742:89 , srv1879606987:89 , srv1981135481:89 , srv473682873:89 , srv736650050:89 , srv926861515:89 , srv955453968:89 , srv122804845:90 , srv147988714:90 , srv1535913792:90 , srv899742526:90 , srv1817413105:91 , srv243154022:91 , srv793853479:91 , srv974707558:91 , srv986783323:91 , srv2142540458:444 } 2023-10-03 20:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:36,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:36,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:36,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:36,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:36,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:36,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:36,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:36,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:36,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:36,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:36,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:37,183 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=0.039814070935028784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053568505077623764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814070935028784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:37,183 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-03 20:53:37,184 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17693208117332168, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039814070935028784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053568505077623764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814070935028784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-03 20:53:37,581 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 617 ms to try 5000 different iterations. Found a solution that moves 2604 regions; Going from a computed imbalance of 0.17693208117332168 to a new imbalance of 0.01355618394988625. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023276345351007404); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03093746634411891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28933333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023276345351007404); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:37,592 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv793853479:79 , srv1817413105:80 , srv986783323:80 , srv1088944705:81 , srv1535913792:81 , srv122804845:82 , srv1258753002:82 , srv147988714:82 , srv1761247659:82 , srv1879606987:82 , srv1981135481:82 , srv473682873:82 , srv878618322:82 , srv926861515:82 , srv974707558:82 , srv105067838:83 , srv1450418474:83 , srv152234299:83 , srv1572191043:83 , srv1737835077:83 , srv243154022:83 , srv899742526:83 , srv955453968:83 , srv1006819948:84 , srv144101669:84 , srv1638908850:84 , srv1799746109:84 , srv1907330983:84 , srv1937428662:84 , srv432531908:84 , srv71344159:84 , srv736650050:84 , srv791647495:84 , srv968580088:84 , srv128005386:85 , srv1423510265:85 , srv1589530789:85 , srv1761822451:85 , srv2087369400:85 , srv229382544:85 , srv257880672:85 , srv269614559:85 , srv638061731:85 , srv746543029:85 , srv1010392538:86 , srv1085574636:86 , srv110675753:86 , srv1127214641:86 , srv132444364:86 , srv137097281:86 , srv1708413388:86 , srv1757317573:86 , srv1962591312:86 , srv2036336524:86 , srv2079953142:86 , srv2121302897:86 , srv333472304:86 , srv485165995:86 , srv628309607:86 , srv655986629:86 , srv711054697:86 , srv739519431:86 , srv776280044:86 , srv825620718:86 , srv838095895:86 , srv1065348517:87 , srv1103319926:87 , srv1286196530:87 , srv1286485730:87 , srv1422572122:87 , srv1580229576:87 , srv1596595040:87 , srv1637316247:87 , srv16487737:87 , srv1759553605:87 , srv1809596742:87 , srv1896592211:87 , srv639353236:87 , srv984382800:87 , srv1397321825:88 , srv1505190867:88 , srv1647031799:88 , srv1932376919:88 , srv2117705485:88 , srv223885528:88 , srv608129249:88 , srv701592643:88 , srv1460694135:89 , srv1541447665:89 , srv1784323209:89 , srv1829524123:89 , srv900433352:89 , srv1164358504:90 , srv1355622553:90 , srv1439024000:90 , srv1830497418:90 , srv1848001053:90 , srv486595021:90 , srv304731990:91 , srv2142540458:537 } 2023-10-03 20:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:37,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:37,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:37,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:37,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:37,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:37,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:37,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:37,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:37,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:37,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:37,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:37,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:37,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:37,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:37,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:37,805 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=0.023276345351007404); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03093746634411891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023276345351007404); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:37,805 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-03 20:53:37,805 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013537950352171754, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023276345351007404); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03093746634411891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023276345351007404); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-03 20:53:38,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 933 regions; Going from a computed imbalance of 0.013537950352171754 to a new imbalance of 7.354463442433415E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); MoveCostFunction : (multiplier=7.0, imbalance=0.10366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:38,111 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1422572122:82 , srv1505190867:82 , srv1809596742:82 , srv486595021:82 , srv1286196530:83 , srv1355622553:84 , srv1596595040:84 , srv1759553605:84 , srv1830497418:84 , srv243154022:84 , srv608129249:84 , srv655986629:84 , srv900433352:84 , srv974707558:84 , srv984382800:84 , srv105067838:85 , srv1085574636:85 , srv110675753:85 , srv1127214641:85 , srv1164358504:85 , srv122804845:85 , srv1286485730:85 , srv137097281:85 , srv1397321825:85 , srv1439024000:85 , srv1460694135:85 , srv1541447665:85 , srv1580229576:85 , srv1637316247:85 , srv1647031799:85 , srv1799746109:85 , srv1829524123:85 , srv1896592211:85 , srv1932376919:85 , srv1962591312:85 , srv2036336524:85 , srv2117705485:85 , srv223885528:85 , srv257880672:85 , srv333472304:85 , srv628309607:85 , srv71344159:85 , srv736650050:85 , srv746543029:85 , srv791647495:85 , srv838095895:85 , srv899742526:85 , srv955453968:85 , srv1010392538:86 , srv1065348517:86 , srv1103319926:86 , srv1258753002:86 , srv1423510265:86 , srv144101669:86 , srv147988714:86 , srv152234299:86 , srv16487737:86 , srv1708413388:86 , srv1757317573:86 , srv1761247659:86 , srv1761822451:86 , srv1784323209:86 , srv1817413105:86 , srv1848001053:86 , srv2079953142:86 , srv432531908:86 , srv485165995:86 , srv638061731:86 , srv711054697:86 , srv739519431:86 , srv776280044:86 , srv825620718:86 , srv926861515:86 , srv968580088:86 , srv986783323:86 , srv1006819948:87 , srv128005386:87 , srv1450418474:87 , srv1535913792:87 , srv1589530789:87 , srv1638908850:87 , srv1737835077:87 , srv1879606987:87 , srv1907330983:87 , srv1937428662:87 , srv1981135481:87 , srv2087369400:87 , srv2121302897:87 , srv229382544:87 , srv269614559:87 , srv304731990:87 , srv473682873:87 , srv639353236:87 , srv793853479:87 , srv132444364:88 , srv1572191043:88 , srv701592643:88 , srv878618322:88 , srv1088944705:89 , srv2142540458:528 } 2023-10-03 20:53:38,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:38,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:38,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:38,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:38,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:38,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:38,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:38,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:38,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:38,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:38,254 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=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:38,254 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-03 20:53:38,254 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.289133386106122E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005763774795025093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005763774795025093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-03 20:53:38,683 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 530 ms to try 5000 different iterations. Found a solution that moves 214 regions; Going from a computed imbalance of 7.289133386106122E-4 to a new imbalance of 4.939505080889189E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:38,684 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv110675753:83 , srv1572191043:83 , srv1580229576:83 , srv1937428662:83 , srv2079953142:83 , srv2117705485:83 , srv736650050:83 , srv1065348517:84 , srv1088944705:84 , srv1127214641:84 , srv1164358504:84 , srv128005386:84 , srv132444364:84 , srv1355622553:84 , srv1397321825:84 , srv147988714:84 , srv1505190867:84 , srv152234299:84 , srv1535913792:84 , srv1638908850:84 , srv1647031799:84 , srv1737835077:84 , srv1757317573:84 , srv1761822451:84 , srv1784323209:84 , srv1799746109:84 , srv1817413105:84 , srv1879606987:84 , srv1981135481:84 , srv2121302897:84 , srv229382544:84 , srv243154022:84 , srv257880672:84 , srv269614559:84 , srv304731990:84 , srv473682873:84 , srv485165995:84 , srv639353236:84 , srv655986629:84 , srv701592643:84 , srv739519431:84 , srv746543029:84 , srv791647495:84 , srv878618322:84 , srv899742526:84 , srv968580088:84 , srv1010392538:85 , srv105067838:85 , srv1085574636:85 , srv1103319926:85 , srv122804845:85 , srv1258753002:85 , srv1286196530:85 , srv1286485730:85 , srv137097281:85 , srv1422572122:85 , srv1423510265:85 , srv1439024000:85 , srv1450418474:85 , srv1460694135:85 , srv1541447665:85 , srv1589530789:85 , srv1596595040:85 , srv1637316247:85 , srv16487737:85 , srv1708413388:85 , srv1759553605:85 , srv1761247659:85 , srv1809596742:85 , srv1829524123:85 , srv1830497418:85 , srv1848001053:85 , srv1896592211:85 , srv1907330983:85 , srv1932376919:85 , srv1962591312:85 , srv2036336524:85 , srv2087369400:85 , srv223885528:85 , srv432531908:85 , srv608129249:85 , srv628309607:85 , srv638061731:85 , srv711054697:85 , srv71344159:85 , srv776280044:85 , srv793853479:85 , srv825620718:85 , srv900433352:85 , srv926861515:85 , srv955453968:85 , srv974707558:85 , srv984382800:85 , srv986783323:85 , srv1006819948:86 , srv144101669:86 , srv333472304:86 , srv486595021:86 , srv838095895:86 , srv2142540458:633 } 2023-10-03 20:53:38,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:38,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:38,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:38,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:38,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:38,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:38,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:38,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:38,836 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:38,836 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-03 20:53:38,837 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.789659078166352E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-03 20:53:39,110 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 4.789659078166352E-5 to a new imbalance of 7.248293037828088E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:39,110 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006819948:83 , srv1088944705:83 , srv144101669:83 , srv1809596742:83 , srv229382544:83 , srv486595021:83 , srv628309607:83 , srv825620718:83 , srv838095895:83 , srv900433352:83 , srv1010392538:84 , srv105067838:84 , srv1085574636:84 , srv1103319926:84 , srv1127214641:84 , srv1164358504:84 , srv122804845:84 , srv1258753002:84 , srv128005386:84 , srv1286196530:84 , srv1286485730:84 , srv132444364:84 , srv1355622553:84 , srv137097281:84 , srv1397321825:84 , srv1422572122:84 , srv1423510265:84 , srv1439024000:84 , srv1450418474:84 , srv1460694135:84 , srv147988714:84 , srv1505190867:84 , srv152234299:84 , srv1535913792:84 , srv1541447665:84 , srv1580229576:84 , srv1589530789:84 , srv1596595040:84 , srv1637316247:84 , srv1638908850:84 , srv1647031799:84 , srv16487737:84 , srv1708413388:84 , srv1737835077:84 , srv1757317573:84 , srv1759553605:84 , srv1761247659:84 , srv1784323209:84 , srv1799746109:84 , srv1829524123:84 , srv1830497418:84 , srv1848001053:84 , srv1879606987:84 , srv1896592211:84 , srv1907330983:84 , srv1932376919:84 , srv1937428662:84 , srv1962591312:84 , srv1981135481:84 , srv2036336524:84 , srv2087369400:84 , srv2117705485:84 , srv2121302897:84 , srv223885528:84 , srv243154022:84 , srv269614559:84 , srv304731990:84 , srv333472304:84 , srv432531908:84 , srv473682873:84 , srv485165995:84 , srv608129249:84 , srv638061731:84 , srv639353236:84 , srv701592643:84 , srv711054697:84 , srv71344159:84 , srv739519431:84 , srv746543029:84 , srv776280044:84 , srv793853479:84 , srv878618322:84 , srv899742526:84 , srv926861515:84 , srv955453968:84 , srv968580088:84 , srv974707558:84 , srv984382800:84 , srv986783323:84 , srv1065348517:85 , srv110675753:85 , srv1572191043:85 , srv1761822451:85 , srv1817413105:85 , srv2079953142:85 , srv257880672:85 , srv655986629:85 , srv736650050:85 , srv791647495:85 , srv2142540458:684 } 2023-10-03 20:53:39,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:39,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1127214641=8, srv1907330983=53, srv1647031799=36, srv137097281=17, srv1397321825=18, srv2087369400=60, srv1460694135=24, srv1981135481=57, srv1737835077=39, srv1757317573=40, srv105067838=2, srv1258753002=11, srv1286196530=13, srv1450418474=23, srv243154022=66, srv1422572122=19, srv1761247659=42, srv776280044=86, srv1638908850=35, srv132444364=15, srv1761822451=43, srv791647495=87, srv269614559=68, srv1759553605=41, srv333472304=70, srv257880672=67, srv2079953142=59, srv1572191043=30, srv986783323=99, srv984382800=98, srv746543029=85, srv229382544=65, srv1596595040=33, srv926861515=94, srv1962591312=56, srv1010392538=1, srv1286485730=14, srv825620718=89, srv1637316247=34, srv1085574636=4, srv1164358504=9, srv147988714=25, srv128005386=12, srv1541447665=29, srv1896592211=52, srv71344159=82, srv639353236=78, srv122804845=10, srv1708413388=38, srv1799746109=45, srv432531908=71, srv1439024000=21, srv1879606987=51, srv1355622553=16, srv1006819948=0, srv144101669=22, srv2121302897=62, srv1817413105=47, srv838095895=90, srv1088944705=5, srv1932376919=54, srv1103319926=6, srv955453968=95, srv2117705485=61, srv628309607=76, srv473682873=72, srv1830497418=49, srv711054697=81, srv152234299=27, srv968580088=96, srv16487737=37, srv1580229576=31, srv486595021=74, srv485165995=73, srv1505190867=26, srv899742526=92, srv739519431=84, srv655986629=79, srv1423510265=20, srv2036336524=58, srv2142540458=63, srv110675753=7, srv608129249=75, srv1809596742=46, srv736650050=83, srv878618322=91, srv900433352=93, srv701592643=80, srv974707558=97, srv1535913792=28, srv304731990=69, srv1784323209=44, srv1937428662=55, srv638061731=77, srv1829524123=48, srv223885528=64, srv1065348517=3, srv1589530789=32, srv1848001053=50, srv793853479=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:39,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:39,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:39,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-03 20:53:39,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-03 20:53:39,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-03 20:53:39,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-03 20:53:39,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-03 20:53:39,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-03 20:53:39,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-03 20:53:39,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-03 20:53:39,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-03 20:53:39,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-03 20:53:39,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-03 20:53:39,268 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:39,268 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1006819948:83 , srv1088944705:83 , srv144101669:83 , srv1809596742:83 , srv229382544:83 , srv486595021:83 , srv628309607:83 , srv825620718:83 , srv838095895:83 , srv900433352:83 , srv1010392538:84 , srv105067838:84 , srv1085574636:84 , srv1103319926:84 , srv1127214641:84 , srv1164358504:84 , srv122804845:84 , srv1258753002:84 , srv128005386:84 , srv1286196530:84 , srv1286485730:84 , srv132444364:84 , srv1355622553:84 , srv137097281:84 , srv1397321825:84 , srv1422572122:84 , srv1423510265:84 , srv1439024000:84 , srv1450418474:84 , srv1460694135:84 , srv147988714:84 , srv1505190867:84 , srv152234299:84 , srv1535913792:84 , srv1541447665:84 , srv1580229576:84 , srv1589530789:84 , srv1596595040:84 , srv1637316247:84 , srv1638908850:84 , srv1647031799:84 , srv16487737:84 , srv1708413388:84 , srv1737835077:84 , srv1757317573:84 , srv1759553605:84 , srv1761247659:84 , srv1784323209:84 , srv1799746109:84 , srv1829524123:84 , srv1830497418:84 , srv1848001053:84 , srv1879606987:84 , srv1896592211:84 , srv1907330983:84 , srv1932376919:84 , srv1937428662:84 , srv1962591312:84 , srv1981135481:84 , srv2036336524:84 , srv2087369400:84 , srv2117705485:84 , srv2121302897:84 , srv223885528:84 , srv243154022:84 , srv269614559:84 , srv304731990:84 , srv333472304:84 , srv432531908:84 , srv473682873:84 , srv485165995:84 , srv608129249:84 , srv638061731:84 , srv639353236:84 , srv701592643:84 , srv711054697:84 , srv71344159:84 , srv739519431:84 , srv746543029:84 , srv776280044:84 , srv793853479:84 , srv878618322:84 , srv899742526:84 , srv926861515:84 , srv955453968:84 , srv968580088:84 , srv974707558:84 , srv984382800:84 , srv986783323:84 , srv1065348517:85 , srv110675753:85 , srv1572191043:85 , srv1761822451:85 , srv1817413105:85 , srv2079953142:85 , srv257880672:85 , srv655986629:85 , srv736650050:85 , srv791647495:85 , srv2142540458:684 } 2023-10-03 20:53:39,294 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 257) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 169), AvailableMemoryMB=9547 (was 9594) 2023-10-03 20:53:39,305 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=169, AvailableMemoryMB=9546 2023-10-03 20:53:39,306 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-03 20:53:39,306 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-03 20:53:39,320 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1068282559:84 , srv1110302876:84 , srv1235098313:84 , srv1255036455:84 , srv1266727247:84 , srv1308471262:84 , srv1313676040:84 , srv1343603823:84 , srv1466366841:84 , srv1637216645:84 , srv1721473645:84 , srv1784931881:84 , srv1786842085:84 , srv183442322:84 , srv2048063675:84 , srv2111555028:84 , srv333043230:84 , srv36502365:84 , srv398847366:84 , srv490431131:84 , srv509229663:84 , srv524852797:84 , srv530303117:84 , srv540082897:84 , srv555000880:84 , srv698493160:84 , srv852847252:84 , srv880189377:84 , srv90308087:84 , srv109059658:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-03 20:53:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:53:39,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1266727247=5, srv1308471262=6, srv333043230=17, srv1784931881=12, srv1721473645=11, srv880189377=28, srv1637216645=10, srv509229663=21, srv1235098313=3, srv36502365=18, srv540082897=24, srv852847252=27, srv1313676040=7, srv2048063675=15, srv490431131=20, srv1068282559=0, srv2111555028=16, srv1786842085=13, srv530303117=23, srv555000880=25, srv1110302876=2, srv109059658=1, srv90308087=29, srv398847366=19, srv1343603823=8, srv524852797=22, srv1466366841=9, srv1255036455=4, srv183442322=14, srv698493160=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:53:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:53:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:53:39,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:53:39,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:53:39,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:53:39,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:53:39,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:53:39,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-03 20:53:39,363 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=1.1496977444363572, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:53:39,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912664735968918, 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=1.1496977444363572, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-03 20:55:39,342 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5910937 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912664735968918 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:55:39,348 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1068282559:90 , srv109059658:90 , srv1110302876:90 , srv1235098313:90 , srv1255036455:90 , srv1266727247:90 , srv1308471262:90 , srv1313676040:90 , srv1343603823:90 , srv1466366841:90 , srv1637216645:90 , srv1721473645:90 , srv1784931881:90 , srv1786842085:90 , srv183442322:90 , srv2048063675:90 , srv2111555028:90 , srv333043230:90 , srv36502365:90 , srv398847366:90 , srv490431131:90 , srv509229663:90 , srv524852797:90 , srv530303117:90 , srv540082897:90 , srv555000880:90 , srv698493160:90 , srv852847252:90 , srv880189377:90 , srv90308087:90 } 2023-10-03 20:55:39,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-03 20:55:39,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1266727247=5, srv1308471262=6, srv333043230=17, srv1784931881=12, srv1721473645=11, srv880189377=28, srv1637216645=10, srv509229663=21, srv1235098313=3, srv36502365=18, srv540082897=24, srv852847252=27, srv1313676040=7, srv2048063675=15, srv490431131=20, srv1068282559=0, srv2111555028=16, srv1786842085=13, srv530303117=23, srv555000880=25, srv1110302876=2, srv109059658=1, srv90308087=29, srv398847366=19, srv1343603823=8, srv524852797=22, srv1466366841=9, srv1255036455=4, srv183442322=14, srv698493160=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-03 20:55:39,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-03 20:55:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-03 20:55:39,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-03 20:55:39,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-03 20:55:39,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-03 20:55:39,365 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-03 20:55:39,366 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1068282559:90 , srv109059658:90 , srv1110302876:90 , srv1235098313:90 , srv1255036455:90 , srv1266727247:90 , srv1308471262:90 , srv1313676040:90 , srv1343603823:90 , srv1466366841:90 , srv1637216645:90 , srv1721473645:90 , srv1784931881:90 , srv1786842085:90 , srv183442322:90 , srv2048063675:90 , srv2111555028:90 , srv333043230:90 , srv36502365:90 , srv398847366:90 , srv490431131:90 , srv509229663:90 , srv524852797:90 , srv530303117:90 , srv540082897:90 , srv555000880:90 , srv698493160:90 , srv852847252:90 , srv880189377:90 , srv90308087:90 } 2023-10-03 20:55:39,377 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=198 (was 308), ProcessCount=167 (was 169), AvailableMemoryMB=9400 (was 9546)