2024-01-22 14:53:11,766 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-22 14:53:12,086 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-22 14:53:12,206 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-22 14:53:12,270 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-22 14:53:12,277 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-22 14:53:12,290 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=167, AvailableMemoryMB=15868 2024-01-22 14:53:12,292 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-22 14:53:12,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-22 14:53:12,425 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010343283:84 , srv1015211169:84 , srv1019616003:84 , srv1045311873:84 , srv106197035:84 , srv1077740483:84 , srv107791824:84 , srv1081114629:84 , srv1120992952:84 , srv1129262281:84 , srv1132657174:84 , srv1138954658:84 , srv1181072507:84 , srv1261524873:84 , srv1325321740:84 , srv1337486294:84 , srv134025007:84 , srv1348167370:84 , srv1380705291:84 , srv1385251351:84 , srv1393732993:84 , srv1396603765:84 , srv1400618554:84 , srv1424220005:84 , srv1446902853:84 , srv1467207637:84 , srv1470438827:84 , srv1489603693:84 , srv149401469:84 , srv1510642745:84 , srv1561215027:84 , srv15804650:84 , srv1587505745:84 , srv1591931572:84 , srv1615352873:84 , srv1634953769:84 , srv1696029692:84 , srv1698956997:84 , srv170222605:84 , srv1716342549:84 , srv1718206614:84 , srv172279690:84 , srv1754691531:84 , srv176221811:84 , srv1764712045:84 , srv1774823342:84 , srv1830712839:84 , srv1851120714:84 , srv1851676455:84 , srv1856269921:84 , srv1888543234:84 , srv1890635736:84 , srv190187743:84 , srv1912121324:84 , srv1918782278:84 , srv1964567314:84 , srv1990850773:84 , srv2001293135:84 , srv2027806578:84 , srv206401887:84 , srv2108118813:84 , srv228310517:84 , srv277473387:84 , srv30285145:84 , srv308304589:84 , srv308812830:84 , srv31551480:84 , srv408806642:84 , srv428420013:84 , srv4317375:84 , srv462236095:84 , srv467586487:84 , srv478446734:84 , srv514599298:84 , srv533140175:84 , srv534740299:84 , srv542556382:84 , srv545855488:84 , srv578047687:84 , srv622877357:84 , srv635900744:84 , srv639938173:84 , srv662215300:84 , srv667377489:84 , srv667971933:84 , srv690488357:84 , srv74667793:84 , srv762293805:84 , srv771071277:84 , srv796551526:84 , srv800885265:84 , srv805620503:84 , srv833949868:84 , srv838939219:84 , srv895014063:84 , srv909542839:84 , srv940598037:84 , srv98677173:84 , srv997325055:84 , srv1705019669:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-22 14:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380705291=18, srv172279690=42, srv895014063=95, srv1888543234=51, srv2108118813=61, srv408806642=68, srv1830712839=47, srv1856269921=50, srv578047687=79, srv1615352873=34, srv909542839=96, srv635900744=81, srv997325055=99, srv228310517=62, srv667377489=84, srv107791824=6, srv1470438827=26, srv176221811=44, srv1890635736=52, srv533140175=75, srv1010343283=0, srv1015211169=1, srv308304589=65, srv1396603765=21, srv662215300=83, srv838939219=94, srv1467207637=25, srv1181072507=12, srv190187743=53, srv1851676455=49, srv833949868=93, srv1337486294=15, srv1587505745=32, srv1990850773=57, srv1400618554=22, srv1424220005=23, srv1716342549=40, srv1019616003=2, srv134025007=16, srv1754691531=43, srv771071277=89, srv1132657174=10, srv690488357=86, srv30285145=64, srv1591931572=33, srv478446734=73, srv1912121324=54, srv1120992952=8, srv1077740483=5, srv1705019669=39, srv667971933=85, srv1510642745=29, srv467586487=72, srv1634953769=35, srv1851120714=48, srv31551480=67, srv639938173=82, srv98677173=98, srv149401469=28, srv74667793=87, srv206401887=60, srv2027806578=59, srv545855488=78, srv1393732993=20, srv800885265=91, srv534740299=76, srv514599298=74, srv1489603693=27, srv4317375=70, srv1138954658=11, srv1764712045=45, srv15804650=31, srv805620503=92, srv1385251351=19, srv1045311873=3, srv1964567314=56, srv1325321740=14, srv622877357=80, srv940598037=97, srv1718206614=41, srv308812830=66, srv1698956997=37, srv277473387=63, srv428420013=69, srv2001293135=58, srv796551526=90, srv542556382=77, srv1774823342=46, srv1918782278=55, srv1696029692=36, srv462236095=71, srv1348167370=17, srv1129262281=9, srv170222605=38, srv1446902853=24, srv106197035=4, srv1081114629=7, srv1261524873=13, srv762293805=88, srv1561215027=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-22 14:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-22 14:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-22 14:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-22 14:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-22 14:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-22 14:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-22 14:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-22 14:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-22 14:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-22 14:53:12,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-22 14:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-22 14:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-22 14:53:12,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-22 14:53:12,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:12,872 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-22 14:53:12,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-22 14:53:13,349 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 775 ms to try 5000 different iterations. Found a solution that moves 4645 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18426518796789024. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04354419330026501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05476405876517431, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5161111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04354419330026501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:13,359 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1851120714:80 , srv1510642745:81 , srv1561215027:81 , srv534740299:81 , srv1010343283:82 , srv1261524873:82 , srv149401469:82 , srv1990850773:82 , srv228310517:82 , srv1348167370:83 , srv1393732993:83 , srv172279690:83 , srv176221811:83 , srv1912121324:83 , srv2108118813:83 , srv622877357:83 , srv762293805:83 , srv838939219:83 , srv909542839:83 , srv940598037:83 , srv1045311873:84 , srv134025007:84 , srv1396603765:84 , srv206401887:84 , srv30285145:84 , srv308812830:84 , srv639938173:84 , srv690488357:84 , srv1015211169:85 , srv106197035:85 , srv1120992952:85 , srv1181072507:85 , srv1400618554:85 , srv1446902853:85 , srv15804650:85 , srv1716342549:85 , srv1856269921:85 , srv1964567314:85 , srv2001293135:85 , srv578047687:85 , srv796551526:85 , srv107791824:86 , srv1081114629:86 , srv1132657174:86 , srv1615352873:86 , srv1634953769:86 , srv1830712839:86 , srv190187743:86 , srv277473387:86 , srv308304589:86 , srv428420013:86 , srv478446734:86 , srv514599298:86 , srv545855488:86 , srv833949868:86 , srv1019616003:87 , srv1077740483:87 , srv1325321740:87 , srv1380705291:87 , srv1385251351:87 , srv1467207637:87 , srv1489603693:87 , srv170222605:87 , srv467586487:87 , srv533140175:87 , srv542556382:87 , srv635900744:87 , srv667971933:87 , srv800885265:87 , srv805620503:87 , srv1138954658:88 , srv1470438827:88 , srv1696029692:88 , srv1698956997:88 , srv1718206614:88 , srv2027806578:88 , srv667377489:88 , srv771071277:88 , srv895014063:88 , srv98677173:88 , srv997325055:88 , srv1129262281:89 , srv1337486294:89 , srv1424220005:89 , srv1754691531:89 , srv1764712045:89 , srv1774823342:89 , srv1888543234:89 , srv1918782278:89 , srv408806642:89 , srv462236095:89 , srv1587505745:90 , srv1591931572:90 , srv4317375:90 , srv1890635736:91 , srv31551480:91 , srv662215300:92 , srv74667793:93 , srv1851676455:96 , srv1705019669:477 } 2024-01-22 14:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380705291=18, srv172279690=42, srv895014063=95, srv1888543234=51, srv2108118813=61, srv408806642=68, srv1830712839=47, srv1856269921=50, srv578047687=79, srv1615352873=34, srv909542839=96, srv635900744=81, srv997325055=99, srv228310517=62, srv667377489=84, srv107791824=6, srv1470438827=26, srv176221811=44, srv1890635736=52, srv533140175=75, srv1010343283=0, srv1015211169=1, srv308304589=65, srv1396603765=21, srv662215300=83, srv838939219=94, srv1467207637=25, srv1181072507=12, srv190187743=53, srv1851676455=49, srv833949868=93, srv1337486294=15, srv1587505745=32, srv1990850773=57, srv1400618554=22, srv1424220005=23, srv1716342549=40, srv1019616003=2, srv134025007=16, srv1754691531=43, srv771071277=89, srv1132657174=10, srv690488357=86, srv30285145=64, srv1591931572=33, srv478446734=73, srv1912121324=54, srv1120992952=8, srv1077740483=5, srv1705019669=39, srv667971933=85, srv1510642745=29, srv467586487=72, srv1634953769=35, srv1851120714=48, srv31551480=67, srv639938173=82, srv98677173=98, srv149401469=28, srv74667793=87, srv206401887=60, srv2027806578=59, srv545855488=78, srv1393732993=20, srv800885265=91, srv534740299=76, srv514599298=74, srv1489603693=27, srv4317375=70, srv1138954658=11, srv1764712045=45, srv15804650=31, srv805620503=92, srv1385251351=19, srv1045311873=3, srv1964567314=56, srv1325321740=14, srv622877357=80, srv940598037=97, srv1718206614=41, srv308812830=66, srv1698956997=37, srv277473387=63, srv428420013=69, srv2001293135=58, srv796551526=90, srv542556382=77, srv1774823342=46, srv1918782278=55, srv1696029692=36, srv462236095=71, srv1348167370=17, srv1129262281=9, srv170222605=38, srv1446902853=24, srv106197035=4, srv1081114629=7, srv1261524873=13, srv762293805=88, srv1561215027=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:13,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:13,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-22 14:53:13,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-22 14:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-22 14:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-22 14:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-22 14:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-22 14:53:13,561 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=0.04354419330026501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05476405876517431, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04354419330026501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:13,561 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-22 14:53:13,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18423266298271979, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04354419330026501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05476405876517431, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04354419330026501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-22 14:53:13,831 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 428 ms to try 5000 different iterations. Found a solution that moves 2605 regions; Going from a computed imbalance of 0.18423266298271979 to a new imbalance of 0.016389850847508724. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02374260276240598); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03494745133278946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02374260276240598); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:13,844 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1851676455:78 , srv74667793:79 , srv1129262281:80 , srv1587505745:80 , srv662215300:80 , srv1754691531:81 , srv771071277:81 , srv1591931572:82 , srv1698956997:82 , srv1888543234:82 , srv2027806578:82 , srv1337486294:83 , srv1470438827:83 , srv1718206614:83 , srv1774823342:83 , srv1918782278:83 , srv428420013:83 , srv462236095:83 , srv800885265:83 , srv895014063:83 , srv1015211169:84 , srv1019616003:84 , srv106197035:84 , srv1077740483:84 , srv1325321740:84 , srv1424220005:84 , srv1716342549:84 , srv1764712045:84 , srv1830712839:84 , srv1890635736:84 , srv190187743:84 , srv31551480:84 , srv408806642:84 , srv542556382:84 , srv635900744:84 , srv667971933:84 , srv997325055:84 , srv1380705291:85 , srv1385251351:85 , srv1396603765:85 , srv1489603693:85 , srv1634953769:85 , srv277473387:85 , srv308304589:85 , srv4317375:85 , srv467586487:85 , srv1081114629:86 , srv1132657174:86 , srv1138954658:86 , srv134025007:86 , srv1615352873:86 , srv170222605:86 , srv1964567314:86 , srv308812830:86 , srv478446734:86 , srv533140175:86 , srv545855488:86 , srv667377489:86 , srv98677173:86 , srv107791824:87 , srv1181072507:87 , srv1393732993:87 , srv1446902853:87 , srv1467207637:87 , srv30285145:87 , srv514599298:87 , srv578047687:87 , srv639938173:87 , srv796551526:87 , srv1261524873:88 , srv1348167370:88 , srv1400618554:88 , srv1696029692:88 , srv1856269921:88 , srv2001293135:88 , srv206401887:88 , srv622877357:88 , srv690488357:88 , srv805620503:88 , srv833949868:88 , srv1120992952:89 , srv149401469:89 , srv15804650:89 , srv172279690:89 , srv176221811:89 , srv1912121324:89 , srv2108118813:89 , srv838939219:89 , srv909542839:89 , srv1045311873:90 , srv1990850773:90 , srv534740299:90 , srv762293805:90 , srv1510642745:91 , srv1561215027:91 , srv228310517:91 , srv940598037:91 , srv1010343283:92 , srv1851120714:92 , srv1705019669:508 } 2024-01-22 14:53:13,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380705291=18, srv172279690=42, srv895014063=95, srv1888543234=51, srv2108118813=61, srv408806642=68, srv1830712839=47, srv1856269921=50, srv578047687=79, srv1615352873=34, srv909542839=96, srv635900744=81, srv997325055=99, srv228310517=62, srv667377489=84, srv107791824=6, srv1470438827=26, srv176221811=44, srv1890635736=52, srv533140175=75, srv1010343283=0, srv1015211169=1, srv308304589=65, srv1396603765=21, srv662215300=83, srv838939219=94, srv1467207637=25, srv1181072507=12, srv190187743=53, srv1851676455=49, srv833949868=93, srv1337486294=15, srv1587505745=32, srv1990850773=57, srv1400618554=22, srv1424220005=23, srv1716342549=40, srv1019616003=2, srv134025007=16, srv1754691531=43, srv771071277=89, srv1132657174=10, srv690488357=86, srv30285145=64, srv1591931572=33, srv478446734=73, srv1912121324=54, srv1120992952=8, srv1077740483=5, srv1705019669=39, srv667971933=85, srv1510642745=29, srv467586487=72, srv1634953769=35, srv1851120714=48, srv31551480=67, srv639938173=82, srv98677173=98, srv149401469=28, srv74667793=87, srv206401887=60, srv2027806578=59, srv545855488=78, srv1393732993=20, srv800885265=91, srv534740299=76, srv514599298=74, srv1489603693=27, srv4317375=70, srv1138954658=11, srv1764712045=45, srv15804650=31, srv805620503=92, srv1385251351=19, srv1045311873=3, srv1964567314=56, srv1325321740=14, srv622877357=80, srv940598037=97, srv1718206614=41, srv308812830=66, srv1698956997=37, srv277473387=63, srv428420013=69, srv2001293135=58, srv796551526=90, srv542556382=77, srv1774823342=46, srv1918782278=55, srv1696029692=36, srv462236095=71, srv1348167370=17, srv1129262281=9, srv170222605=38, srv1446902853=24, srv106197035=4, srv1081114629=7, srv1261524873=13, srv762293805=88, srv1561215027=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:13,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:13,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:13,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:13,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:13,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:13,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:13,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:13,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-22 14:53:13,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-22 14:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-22 14:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-22 14:53:13,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-22 14:53:13,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-22 14:53:13,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-22 14:53:13,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-22 14:53:13,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-22 14:53:14,016 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=0.02374260276240598); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03494745133278946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02374260276240598); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,017 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-22 14:53:14,017 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016371610247644566, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02374260276240598); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03494745133278946, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02374260276240598); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-22 14:53:14,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations. Found a solution that moves 1035 regions; Going from a computed imbalance of 0.016371610247644566 to a new imbalance of 7.672082567457691E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.115, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,251 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1696029692:81 , srv1010343283:82 , srv1120992952:82 , srv31551480:82 , srv805620503:82 , srv1138954658:83 , srv1467207637:83 , srv170222605:83 , srv1890635736:83 , srv4317375:83 , srv667377489:83 , srv1045311873:84 , srv107791824:84 , srv1424220005:84 , srv1446902853:84 , srv15804650:84 , srv1774823342:84 , srv1851676455:84 , srv228310517:84 , srv408806642:84 , srv514599298:84 , srv533140175:84 , srv833949868:84 , srv940598037:84 , srv98677173:84 , srv1081114629:85 , srv1132657174:85 , srv1385251351:85 , srv1561215027:85 , srv1591931572:85 , srv1615352873:85 , srv172279690:85 , srv176221811:85 , srv1764712045:85 , srv1851120714:85 , srv1856269921:85 , srv1918782278:85 , srv1990850773:85 , srv2001293135:85 , srv206401887:85 , srv277473387:85 , srv462236095:85 , srv478446734:85 , srv545855488:85 , srv578047687:85 , srv74667793:85 , srv762293805:85 , srv838939219:85 , srv909542839:85 , srv997325055:85 , srv1019616003:86 , srv1077740483:86 , srv1181072507:86 , srv1325321740:86 , srv1337486294:86 , srv1348167370:86 , srv1380705291:86 , srv1393732993:86 , srv1400618554:86 , srv149401469:86 , srv1510642745:86 , srv1634953769:86 , srv1912121324:86 , srv1964567314:86 , srv2108118813:86 , srv467586487:86 , srv622877357:86 , srv635900744:86 , srv639938173:86 , srv662215300:86 , srv667971933:86 , srv690488357:86 , srv796551526:86 , srv895014063:86 , srv1261524873:87 , srv1489603693:87 , srv1587505745:87 , srv1716342549:87 , srv1718206614:87 , srv1754691531:87 , srv1888543234:87 , srv2027806578:87 , srv30285145:87 , srv308304589:87 , srv534740299:87 , srv542556382:87 , srv800885265:87 , srv1129262281:88 , srv134025007:88 , srv1470438827:88 , srv1698956997:88 , srv1830712839:88 , srv190187743:88 , srv308812830:88 , srv771071277:88 , srv1015211169:89 , srv106197035:89 , srv1396603765:89 , srv428420013:90 , srv1705019669:536 } 2024-01-22 14:53:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380705291=18, srv172279690=42, srv895014063=95, srv1888543234=51, srv2108118813=61, srv408806642=68, srv1830712839=47, srv1856269921=50, srv578047687=79, srv1615352873=34, srv909542839=96, srv635900744=81, srv997325055=99, srv228310517=62, srv667377489=84, srv107791824=6, srv1470438827=26, srv176221811=44, srv1890635736=52, srv533140175=75, srv1010343283=0, srv1015211169=1, srv308304589=65, srv1396603765=21, srv662215300=83, srv838939219=94, srv1467207637=25, srv1181072507=12, srv190187743=53, srv1851676455=49, srv833949868=93, srv1337486294=15, srv1587505745=32, srv1990850773=57, srv1400618554=22, srv1424220005=23, srv1716342549=40, srv1019616003=2, srv134025007=16, srv1754691531=43, srv771071277=89, srv1132657174=10, srv690488357=86, srv30285145=64, srv1591931572=33, srv478446734=73, srv1912121324=54, srv1120992952=8, srv1077740483=5, srv1705019669=39, srv667971933=85, srv1510642745=29, srv467586487=72, srv1634953769=35, srv1851120714=48, srv31551480=67, srv639938173=82, srv98677173=98, srv149401469=28, srv74667793=87, srv206401887=60, srv2027806578=59, srv545855488=78, srv1393732993=20, srv800885265=91, srv534740299=76, srv514599298=74, srv1489603693=27, srv4317375=70, srv1138954658=11, srv1764712045=45, srv15804650=31, srv805620503=92, srv1385251351=19, srv1045311873=3, srv1964567314=56, srv1325321740=14, srv622877357=80, srv940598037=97, srv1718206614=41, srv308812830=66, srv1698956997=37, srv277473387=63, srv428420013=69, srv2001293135=58, srv796551526=90, srv542556382=77, srv1774823342=46, srv1918782278=55, srv1696029692=36, srv462236095=71, srv1348167370=17, srv1129262281=9, srv170222605=38, srv1446902853=24, srv106197035=4, srv1081114629=7, srv1261524873=13, srv762293805=88, srv1561215027=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-22 14:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-22 14:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-22 14:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-22 14:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-22 14:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-22 14:53:14,384 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=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,384 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-22 14:53:14,385 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.599610318477254E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-22 14:53:14,725 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 273 regions; Going from a computed imbalance of 7.599610318477254E-4 to a new imbalance of 1.2042718391375522E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,726 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1470438827:82 , srv428420013:82 , srv1400618554:83 , srv1489603693:83 , srv1830712839:83 , srv30285145:83 , srv1015211169:84 , srv1045311873:84 , srv106197035:84 , srv1337486294:84 , srv134025007:84 , srv1380705291:84 , srv1396603765:84 , srv149401469:84 , srv1510642745:84 , srv15804650:84 , srv1634953769:84 , srv1698956997:84 , srv1718206614:84 , srv1764712045:84 , srv1851676455:84 , srv1856269921:84 , srv1890635736:84 , srv190187743:84 , srv1912121324:84 , srv2027806578:84 , srv2108118813:84 , srv308304589:84 , srv308812830:84 , srv4317375:84 , srv467586487:84 , srv534740299:84 , srv542556382:84 , srv545855488:84 , srv662215300:84 , srv690488357:84 , srv762293805:84 , srv796551526:84 , srv833949868:84 , srv940598037:84 , srv98677173:84 , srv1019616003:85 , srv1077740483:85 , srv107791824:85 , srv1081114629:85 , srv1129262281:85 , srv1132657174:85 , srv1138954658:85 , srv1181072507:85 , srv1261524873:85 , srv1325321740:85 , srv1348167370:85 , srv1385251351:85 , srv1424220005:85 , srv1467207637:85 , srv1561215027:85 , srv1591931572:85 , srv1615352873:85 , srv1696029692:85 , srv172279690:85 , srv1754691531:85 , srv176221811:85 , srv1851120714:85 , srv1888543234:85 , srv1918782278:85 , srv1964567314:85 , srv1990850773:85 , srv2001293135:85 , srv206401887:85 , srv228310517:85 , srv31551480:85 , srv408806642:85 , srv462236095:85 , srv478446734:85 , srv514599298:85 , srv533140175:85 , srv622877357:85 , srv635900744:85 , srv639938173:85 , srv667971933:85 , srv74667793:85 , srv771071277:85 , srv800885265:85 , srv805620503:85 , srv838939219:85 , srv895014063:85 , srv909542839:85 , srv997325055:85 , srv1010343283:86 , srv1120992952:86 , srv1393732993:86 , srv1446902853:86 , srv1587505745:86 , srv1716342549:86 , srv1774823342:86 , srv277473387:86 , srv578047687:86 , srv667377489:86 , srv170222605:87 , srv1705019669:622 } 2024-01-22 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1380705291=18, srv172279690=42, srv895014063=95, srv1888543234=51, srv2108118813=61, srv408806642=68, srv1830712839=47, srv1856269921=50, srv578047687=79, srv1615352873=34, srv909542839=96, srv635900744=81, srv997325055=99, srv228310517=62, srv667377489=84, srv107791824=6, srv1470438827=26, srv176221811=44, srv1890635736=52, srv533140175=75, srv1010343283=0, srv1015211169=1, srv308304589=65, srv1396603765=21, srv662215300=83, srv838939219=94, srv1467207637=25, srv1181072507=12, srv190187743=53, srv1851676455=49, srv833949868=93, srv1337486294=15, srv1587505745=32, srv1990850773=57, srv1400618554=22, srv1424220005=23, srv1716342549=40, srv1019616003=2, srv134025007=16, srv1754691531=43, srv771071277=89, srv1132657174=10, srv690488357=86, srv30285145=64, srv1591931572=33, srv478446734=73, srv1912121324=54, srv1120992952=8, srv1077740483=5, srv1705019669=39, srv667971933=85, srv1510642745=29, srv467586487=72, srv1634953769=35, srv1851120714=48, srv31551480=67, srv639938173=82, srv98677173=98, srv149401469=28, srv74667793=87, srv206401887=60, srv2027806578=59, srv545855488=78, srv1393732993=20, srv800885265=91, srv534740299=76, srv514599298=74, srv1489603693=27, srv4317375=70, srv1138954658=11, srv1764712045=45, srv15804650=31, srv805620503=92, srv1385251351=19, srv1045311873=3, srv1964567314=56, srv1325321740=14, srv622877357=80, srv940598037=97, srv1718206614=41, srv308812830=66, srv1698956997=37, srv277473387=63, srv428420013=69, srv2001293135=58, srv796551526=90, srv542556382=77, srv1774823342=46, srv1918782278=55, srv1696029692=36, srv462236095=71, srv1348167370=17, srv1129262281=9, srv170222605=38, srv1446902853=24, srv106197035=4, srv1081114629=7, srv1261524873=13, srv762293805=88, srv1561215027=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-22 14:53:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-22 14:53:14,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-22 14:53:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-22 14:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-22 14:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-22 14:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-22 14:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-22 14:53:14,855 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0131131534210373E-5 <= 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=4.4668347344853864E-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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,855 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1470438827:82 , srv428420013:82 , srv1400618554:83 , srv1489603693:83 , srv1830712839:83 , srv30285145:83 , srv1015211169:84 , srv1045311873:84 , srv106197035:84 , srv1337486294:84 , srv134025007:84 , srv1380705291:84 , srv1396603765:84 , srv149401469:84 , srv1510642745:84 , srv15804650:84 , srv1634953769:84 , srv1698956997:84 , srv1718206614:84 , srv1764712045:84 , srv1851676455:84 , srv1856269921:84 , srv1890635736:84 , srv190187743:84 , srv1912121324:84 , srv2027806578:84 , srv2108118813:84 , srv308304589:84 , srv308812830:84 , srv4317375:84 , srv467586487:84 , srv534740299:84 , srv542556382:84 , srv545855488:84 , srv662215300:84 , srv690488357:84 , srv762293805:84 , srv796551526:84 , srv833949868:84 , srv940598037:84 , srv98677173:84 , srv1019616003:85 , srv1077740483:85 , srv107791824:85 , srv1081114629:85 , srv1129262281:85 , srv1132657174:85 , srv1138954658:85 , srv1181072507:85 , srv1261524873:85 , srv1325321740:85 , srv1348167370:85 , srv1385251351:85 , srv1424220005:85 , srv1467207637:85 , srv1561215027:85 , srv1591931572:85 , srv1615352873:85 , srv1696029692:85 , srv172279690:85 , srv1754691531:85 , srv176221811:85 , srv1851120714:85 , srv1888543234:85 , srv1918782278:85 , srv1964567314:85 , srv1990850773:85 , srv2001293135:85 , srv206401887:85 , srv228310517:85 , srv31551480:85 , srv408806642:85 , srv462236095:85 , srv478446734:85 , srv514599298:85 , srv533140175:85 , srv622877357:85 , srv635900744:85 , srv639938173:85 , srv667971933:85 , srv74667793:85 , srv771071277:85 , srv800885265:85 , srv805620503:85 , srv838939219:85 , srv895014063:85 , srv909542839:85 , srv997325055:85 , srv1010343283:86 , srv1120992952:86 , srv1393732993:86 , srv1446902853:86 , srv1587505745:86 , srv1716342549:86 , srv1774823342:86 , srv277473387:86 , srv578047687:86 , srv667377489:86 , srv170222605:87 , srv1705019669:622 } 2024-01-22 14:53:14,881 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=279 (was 260) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=15287 (was 15868) 2024-01-22 14:53:14,890 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=167, AvailableMemoryMB=15288 2024-01-22 14:53:14,891 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-22 14:53:14,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-22 14:53:14,905 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv105708781:84 , srv1145869450:84 , srv1191815809:84 , srv1202399364:84 , srv1244029883:84 , srv1307365305:84 , srv136131110:84 , srv1444222533:84 , srv1479717674:84 , srv1515296951:84 , srv1568353595:84 , srv1576261113:84 , srv1608570280:84 , srv1836377749:84 , srv1916809128:84 , srv1958757628:84 , srv1976407030:84 , srv2069790323:84 , srv207014886:84 , srv2117697680:84 , srv282353415:84 , srv398921416:84 , srv407407185:84 , srv431974211:84 , srv436623579:84 , srv480814523:84 , srv502628011:84 , srv737873108:84 , srv929727923:84 , srv2140705780:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-22 14:53:14,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:53:14,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv431974211=24, srv1958757628=15, srv1608570280=12, srv929727923=29, srv1515296951=9, srv1191815809=2, srv436623579=25, srv1145869450=1, srv136131110=6, srv207014886=18, srv737873108=28, srv1202399364=3, srv282353415=21, srv398921416=22, srv105708781=0, srv1244029883=4, srv1976407030=16, srv502628011=27, srv1576261113=11, srv2117697680=19, srv1479717674=8, srv2140705780=20, srv1836377749=13, srv407407185=23, srv2069790323=17, srv1307365305=5, srv480814523=26, srv1444222533=7, srv1568353595=10, srv1916809128=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-22 14:53:14,935 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=1.1231161552017397, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:53:14,935 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912580978249208, 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=1.1231161552017397, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-22 14:55:14,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6002753 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912580978249208 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:55:14,928 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105708781:90 , srv1145869450:90 , srv1191815809:90 , srv1202399364:90 , srv1244029883:90 , srv1307365305:90 , srv136131110:90 , srv1444222533:90 , srv1479717674:90 , srv1515296951:90 , srv1568353595:90 , srv1576261113:90 , srv1608570280:90 , srv1836377749:90 , srv1916809128:90 , srv1958757628:90 , srv1976407030:90 , srv2069790323:90 , srv207014886:90 , srv2117697680:90 , srv2140705780:90 , srv282353415:90 , srv398921416:90 , srv407407185:90 , srv431974211:90 , srv436623579:90 , srv480814523:90 , srv502628011:90 , srv737873108:90 , srv929727923:90 } 2024-01-22 14:55:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-22 14:55:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv431974211=24, srv1958757628=15, srv1608570280=12, srv929727923=29, srv1515296951=9, srv1191815809=2, srv436623579=25, srv1145869450=1, srv136131110=6, srv207014886=18, srv737873108=28, srv1202399364=3, srv282353415=21, srv398921416=22, srv105708781=0, srv1244029883=4, srv1976407030=16, srv502628011=27, srv1576261113=11, srv2117697680=19, srv1479717674=8, srv2140705780=20, srv1836377749=13, srv407407185=23, srv2069790323=17, srv1307365305=5, srv480814523=26, srv1444222533=7, srv1568353595=10, srv1916809128=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-22 14:55:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-22 14:55:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-22 14:55:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-22 14:55:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-22 14:55:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-22 14:55:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-22 14:55:14,953 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-22 14:55:14,953 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv105708781:90 , srv1145869450:90 , srv1191815809:90 , srv1202399364:90 , srv1244029883:90 , srv1307365305:90 , srv136131110:90 , srv1444222533:90 , srv1479717674:90 , srv1515296951:90 , srv1568353595:90 , srv1576261113:90 , srv1608570280:90 , srv1836377749:90 , srv1916809128:90 , srv1958757628:90 , srv1976407030:90 , srv2069790323:90 , srv207014886:90 , srv2117697680:90 , srv2140705780:90 , srv282353415:90 , srv398921416:90 , srv407407185:90 , srv431974211:90 , srv436623579:90 , srv480814523:90 , srv502628011:90 , srv737873108:90 , srv929727923:90 } 2024-01-22 14:55:14,965 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=199 (was 279), ProcessCount=167 (was 167), AvailableMemoryMB=13884 (was 15288)