2023-05-06 18:53:06,006 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-06 18:53:06,290 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-06 18:53:06,395 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-06 18:53:06,456 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 18:53:06,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-06 18:53:06,475 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=408, ProcessCount=173, AvailableMemoryMB=4373 2023-05-06 18:53:06,477 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 18:53:06,478 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-06 18:53:06,595 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031434225:84 , srv1042094403:84 , srv1049897522:84 , srv1078820072:84 , srv1110864901:84 , srv1115168236:84 , srv1123070351:84 , srv1127147715:84 , srv1127641807:84 , srv1130519001:84 , srv1182345379:84 , srv1195271645:84 , srv1205901433:84 , srv122311610:84 , srv1231647051:84 , srv1268649579:84 , srv1278655161:84 , srv1314541796:84 , srv1319076464:84 , srv1323676239:84 , srv1355616550:84 , srv1366690485:84 , srv1373074158:84 , srv1385827491:84 , srv140044106:84 , srv1416786571:84 , srv1445599210:84 , srv1456746783:84 , srv1471727281:84 , srv1505638145:84 , srv1550733877:84 , srv1583066221:84 , srv1583088090:84 , srv1588644815:84 , srv1590140430:84 , srv1617387519:84 , srv1665594830:84 , srv1666420885:84 , srv1677051800:84 , srv1680376385:84 , srv1697183524:84 , srv170133499:84 , srv1705320662:84 , srv1729458344:84 , srv1771938680:84 , srv1792460081:84 , srv1800903349:84 , srv1806846317:84 , srv182507944:84 , srv1861989907:84 , srv1886359739:84 , srv1895548634:84 , srv1933247765:84 , srv1945180234:84 , srv1979030150:84 , srv2024609782:84 , srv2081772541:84 , srv2104456936:84 , srv22001259:84 , srv238876322:84 , srv244822252:84 , srv259863094:84 , srv266324794:84 , srv324318960:84 , srv340410670:84 , srv374257748:84 , srv381544985:84 , srv388044698:84 , srv434459105:84 , srv438036948:84 , srv448703818:84 , srv457061390:84 , srv457070837:84 , srv473436830:84 , srv523555356:84 , srv53503287:84 , srv550268164:84 , srv573372536:84 , srv589996614:84 , srv595223740:84 , srv641784946:84 , srv643820333:84 , srv663778482:84 , srv685171177:84 , srv690643593:84 , srv73658409:84 , srv739651861:84 , srv790768522:84 , srv815773:84 , srv815900669:84 , srv836869022:84 , srv840495182:84 , srv864301178:84 , srv885141665:84 , srv894569919:84 , srv92471808:84 , srv949910329:84 , srv966373597:84 , srv999411777:84 , srv2144489559:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-06 18:53:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:06,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:06,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:06,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:06,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:06,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:06,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:06,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:06,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:06,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:06,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:06,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:06,986 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:06,986 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 18:53:06,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 18:53:07,319 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations. Found a solution that moves 4712 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17695023702760404. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03745088648971069, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0611340636419152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5235555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03745088648971069, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:07,338 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv864301178:82 , srv1665594830:83 , srv1666420885:83 , srv1705320662:83 , srv1945180234:83 , srv457061390:83 , srv53503287:83 , srv595223740:83 , srv836869022:83 , srv1078820072:84 , srv1588644815:84 , srv388044698:84 , srv523555356:84 , srv550268164:84 , srv589996614:84 , srv690643593:84 , srv73658409:84 , srv815900669:84 , srv92471808:84 , srv1195271645:85 , srv1231647051:85 , srv1373074158:85 , srv1471727281:85 , srv1505638145:85 , srv1583066221:85 , srv1617387519:85 , srv1800903349:85 , srv2081772541:85 , srv324318960:85 , srv340410670:85 , srv1130519001:86 , srv1323676239:86 , srv1355616550:86 , srv1583088090:86 , srv1771938680:86 , srv1792460081:86 , srv182507944:86 , srv2024609782:86 , srv259863094:86 , srv374257748:86 , srv434459105:86 , srv457070837:86 , srv643820333:86 , srv663778482:86 , srv685171177:86 , srv790768522:86 , srv999411777:86 , srv1031434225:87 , srv1127147715:87 , srv1268649579:87 , srv1319076464:87 , srv1366690485:87 , srv1385827491:87 , srv1680376385:87 , srv170133499:87 , srv1895548634:87 , srv1933247765:87 , srv238876322:87 , srv381544985:87 , srv438036948:87 , srv573372536:87 , srv840495182:87 , srv885141665:87 , srv949910329:87 , srv1042094403:88 , srv1123070351:88 , srv1278655161:88 , srv1314541796:88 , srv1456746783:88 , srv1550733877:88 , srv1697183524:88 , srv1806846317:88 , srv2104456936:88 , srv22001259:88 , srv473436830:88 , srv894569919:88 , srv966373597:88 , srv1182345379:89 , srv122311610:89 , srv140044106:89 , srv1416786571:89 , srv1677051800:89 , srv1861989907:89 , srv1886359739:89 , srv1979030150:89 , srv244822252:89 , srv266324794:89 , srv739651861:89 , srv815773:89 , srv1115168236:90 , srv1127641807:90 , srv1445599210:90 , srv1590140430:90 , srv1729458344:90 , srv448703818:90 , srv641784946:90 , srv1049897522:91 , srv1110864901:91 , srv1205901433:91 , srv2144489559:423 } 2023-05-06 18:53:07,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:07,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:07,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:07,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:07,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:07,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:07,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:07,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:07,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:07,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:07,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:07,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:07,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:07,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:07,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:07,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:07,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:07,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:07,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:07,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:07,513 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=0.03745088648971069, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0611340636419152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03745088648971069, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:07,513 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 18:53:07,513 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17691724289840638, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03745088648971069, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0611340636419152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03745088648971069, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 18:53:07,712 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 314 ms to try 5000 different iterations. Found a solution that moves 2581 regions; Going from a computed imbalance of 0.17691724289840638 to a new imbalance of 0.015583402014763237. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021723356726339117); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039656210601641026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2867777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021723356726339117); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:07,720 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1049897522:80 , srv1182345379:81 , srv1205901433:81 , srv140044106:81 , srv815773:81 , srv1110864901:82 , srv1115168236:82 , srv1677051800:82 , srv1861989907:82 , srv244822252:82 , srv739651861:82 , srv1127147715:83 , srv1127641807:83 , srv1278655161:83 , srv1445599210:83 , srv1550733877:83 , srv1590140430:83 , srv1729458344:83 , srv1933247765:83 , srv374257748:83 , srv438036948:83 , srv448703818:83 , srv473436830:83 , srv641784946:83 , srv1031434225:84 , srv1042094403:84 , srv1123070351:84 , srv1268649579:84 , srv1416786571:84 , srv1456746783:84 , srv1583088090:84 , srv1697183524:84 , srv1895548634:84 , srv266324794:84 , srv573372536:84 , srv643820333:84 , srv685171177:84 , srv999411777:84 , srv1130519001:85 , srv1319076464:85 , srv1323676239:85 , srv1366690485:85 , srv1471727281:85 , srv170133499:85 , srv1771938680:85 , srv1886359739:85 , srv1979030150:85 , srv22001259:85 , srv381544985:85 , srv663778482:85 , srv790768522:85 , srv840495182:85 , srv885141665:85 , srv949910329:85 , srv966373597:85 , srv1195271645:86 , srv122311610:86 , srv1355616550:86 , srv1705320662:86 , srv1806846317:86 , srv182507944:86 , srv2024609782:86 , srv2104456936:86 , srv259863094:86 , srv340410670:86 , srv894569919:86 , srv1078820072:87 , srv1385827491:87 , srv1505638145:87 , srv1583066221:87 , srv1680376385:87 , srv1792460081:87 , srv1800903349:87 , srv434459105:87 , srv550268164:87 , srv589996614:87 , srv690643593:87 , srv92471808:87 , srv1314541796:88 , srv238876322:88 , srv324318960:88 , srv388044698:88 , srv457061390:88 , srv523555356:88 , srv864301178:88 , srv1373074158:89 , srv1617387519:89 , srv1666420885:89 , srv2081772541:89 , srv457070837:89 , srv73658409:89 , srv815900669:89 , srv836869022:89 , srv1588644815:90 , srv1945180234:90 , srv53503287:90 , srv595223740:90 , srv1231647051:91 , srv1665594830:91 , srv2144489559:544 } 2023-05-06 18:53:07,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:07,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:07,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:07,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:07,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:07,822 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=0.021723356726339117); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039656210601641026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021723356726339117); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:07,823 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 18:53:07,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015565329466490918, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021723356726339117); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039656210601641026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021723356726339117); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 18:53:08,006 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 252 ms to try 5000 different iterations. Found a solution that moves 1010 regions; Going from a computed imbalance of 0.015565329466490918 to a new imbalance of 7.917387431132044E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.11222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,008 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1314541796:81 , srv122311610:82 , srv1231647051:82 , srv238876322:82 , srv457070837:82 , srv1373074158:83 , srv1385827491:83 , srv1588644815:83 , srv1617387519:83 , srv1806846317:83 , srv1886359739:83 , srv1979030150:83 , srv894569919:83 , srv1416786571:84 , srv1445599210:84 , srv1583066221:84 , srv1590140430:84 , srv1665594830:84 , srv1680376385:84 , srv1729458344:84 , srv1945180234:84 , srv2104456936:84 , srv448703818:84 , srv73658409:84 , srv815900669:84 , srv949910329:84 , srv1042094403:85 , srv1110864901:85 , srv1115168236:85 , srv1123070351:85 , srv1127641807:85 , srv1205901433:85 , srv1319076464:85 , srv1366690485:85 , srv1456746783:85 , srv1666420885:85 , srv1792460081:85 , srv182507944:85 , srv2024609782:85 , srv2081772541:85 , srv22001259:85 , srv259863094:85 , srv266324794:85 , srv324318960:85 , srv523555356:85 , srv53503287:85 , srv595223740:85 , srv641784946:85 , srv790768522:85 , srv966373597:85 , srv1031434225:86 , srv1049897522:86 , srv1078820072:86 , srv1130519001:86 , srv1195271645:86 , srv1278655161:86 , srv1355616550:86 , srv1505638145:86 , srv1550733877:86 , srv1677051800:86 , srv1697183524:86 , srv170133499:86 , srv1771938680:86 , srv1800903349:86 , srv244822252:86 , srv381544985:86 , srv388044698:86 , srv434459105:86 , srv457061390:86 , srv473436830:86 , srv550268164:86 , srv663778482:86 , srv690643593:86 , srv739651861:86 , srv836869022:86 , srv840495182:86 , srv885141665:86 , srv1182345379:87 , srv1268649579:87 , srv1323676239:87 , srv1861989907:87 , srv1895548634:87 , srv1933247765:87 , srv340410670:87 , srv438036948:87 , srv573372536:87 , srv589996614:87 , srv815773:87 , srv92471808:87 , srv1127147715:88 , srv140044106:88 , srv1471727281:88 , srv1583088090:88 , srv1705320662:88 , srv643820333:88 , srv685171177:88 , srv864301178:88 , srv999411777:88 , srv374257748:89 , srv2144489559:548 } 2023-05-06 18:53:08,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:08,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:08,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:08,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:08,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:08,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:08,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:08,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:08,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:08,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:08,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:08,129 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=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,130 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 18:53:08,130 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.846665719566593E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 18:53:08,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 268 regions; Going from a computed imbalance of 7.846665719566593E-4 to a new imbalance of 2.9631858329650124E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.029777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,421 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127147715:83 , srv1800903349:83 , srv2081772541:83 , srv374257748:83 , srv434459105:83 , srv589996614:83 , srv1110864901:84 , srv1127641807:84 , srv1182345379:84 , srv1268649579:84 , srv1319076464:84 , srv1323676239:84 , srv1355616550:84 , srv140044106:84 , srv1505638145:84 , srv1583088090:84 , srv1665594830:84 , srv1680376385:84 , srv1697183524:84 , srv170133499:84 , srv1729458344:84 , srv1792460081:84 , srv1861989907:84 , srv22001259:84 , srv266324794:84 , srv324318960:84 , srv340410670:84 , srv381544985:84 , srv388044698:84 , srv438036948:84 , srv457061390:84 , srv473436830:84 , srv53503287:84 , srv573372536:84 , srv641784946:84 , srv643820333:84 , srv685171177:84 , srv836869022:84 , srv840495182:84 , srv864301178:84 , srv885141665:84 , srv92471808:84 , srv966373597:84 , srv999411777:84 , srv1031434225:85 , srv1042094403:85 , srv1049897522:85 , srv1078820072:85 , srv1115168236:85 , srv1123070351:85 , srv1130519001:85 , srv1205901433:85 , srv122311610:85 , srv1231647051:85 , srv1278655161:85 , srv1314541796:85 , srv1366690485:85 , srv1373074158:85 , srv1385827491:85 , srv1416786571:85 , srv1445599210:85 , srv1456746783:85 , srv1471727281:85 , srv1550733877:85 , srv1588644815:85 , srv1590140430:85 , srv1677051800:85 , srv1705320662:85 , srv1771938680:85 , srv1806846317:85 , srv182507944:85 , srv1886359739:85 , srv1895548634:85 , srv1933247765:85 , srv1945180234:85 , srv1979030150:85 , srv2024609782:85 , srv2104456936:85 , srv238876322:85 , srv259863094:85 , srv448703818:85 , srv457070837:85 , srv550268164:85 , srv595223740:85 , srv663778482:85 , srv690643593:85 , srv739651861:85 , srv815773:85 , srv815900669:85 , srv894569919:85 , srv1195271645:86 , srv1583066221:86 , srv1617387519:86 , srv1666420885:86 , srv244822252:86 , srv523555356:86 , srv73658409:86 , srv790768522:86 , srv949910329:86 , srv2144489559:626 } 2023-05-06 18:53:08,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:08,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:08,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:08,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:08,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:08,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:08,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:08,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:08,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:08,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:08,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:08,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:08,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:08,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:08,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:08,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:08,529 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,529 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 18:53:08,529 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7755282220784697E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 18:53:08,687 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations. Found a solution that moves 40 regions; Going from a computed imbalance of 2.7755282220784697E-5 to a new imbalance of 7.024155040229772E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,687 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1195271645:83 , srv1231647051:83 , srv1471727281:83 , srv1617387519:83 , srv1666420885:83 , srv1895548634:83 , srv2104456936:83 , srv244822252:83 , srv523555356:83 , srv595223740:83 , srv73658409:83 , srv1031434225:84 , srv1042094403:84 , srv1049897522:84 , srv1078820072:84 , srv1110864901:84 , srv1115168236:84 , srv1123070351:84 , srv1127641807:84 , srv1130519001:84 , srv1205901433:84 , srv122311610:84 , srv1268649579:84 , srv1278655161:84 , srv1314541796:84 , srv1323676239:84 , srv1355616550:84 , srv1366690485:84 , srv1373074158:84 , srv1385827491:84 , srv140044106:84 , srv1416786571:84 , srv1445599210:84 , srv1456746783:84 , srv1505638145:84 , srv1550733877:84 , srv1583066221:84 , srv1583088090:84 , srv1588644815:84 , srv1590140430:84 , srv1665594830:84 , srv1677051800:84 , srv1680376385:84 , srv1697183524:84 , srv170133499:84 , srv1705320662:84 , srv1771938680:84 , srv1792460081:84 , srv1806846317:84 , srv182507944:84 , srv1861989907:84 , srv1886359739:84 , srv1933247765:84 , srv1945180234:84 , srv1979030150:84 , srv2024609782:84 , srv2081772541:84 , srv22001259:84 , srv238876322:84 , srv259863094:84 , srv266324794:84 , srv324318960:84 , srv340410670:84 , srv381544985:84 , srv388044698:84 , srv434459105:84 , srv448703818:84 , srv457070837:84 , srv53503287:84 , srv550268164:84 , srv573372536:84 , srv641784946:84 , srv643820333:84 , srv663778482:84 , srv685171177:84 , srv690643593:84 , srv739651861:84 , srv790768522:84 , srv815773:84 , srv815900669:84 , srv836869022:84 , srv840495182:84 , srv864301178:84 , srv885141665:84 , srv894569919:84 , srv92471808:84 , srv949910329:84 , srv966373597:84 , srv999411777:84 , srv1127147715:85 , srv1182345379:85 , srv1319076464:85 , srv1729458344:85 , srv1800903349:85 , srv374257748:85 , srv438036948:85 , srv457061390:85 , srv473436830:85 , srv589996614:85 , srv2144489559:685 } 2023-05-06 18:53:08,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:08,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115168236=5, srv1729458344=43, srv324318960=64, srv1886359739=50, srv523555356=75, srv1127147715=7, srv1323676239=19, srv1933247765=52, srv643820333=82, srv685171177=84, srv1110864901=4, srv1800903349=46, srv434459105=69, srv1127641807=8, srv1666420885=37, srv739651861=87, srv815900669=90, srv1078820072=3, srv1130519001=9, srv1705320662=42, srv1049897522=2, srv1385827491=23, srv22001259=59, srv92471808=96, srv1806846317=47, srv238876322=60, srv1792460081=45, srv790768522=88, srv170133499=41, srv864301178=93, srv949910329=97, srv1456746783=27, srv1680376385=39, srv1205901433=12, srv573372536=78, srv1314541796=17, srv1590140430=34, srv448703818=71, srv885141665=94, srv815773=89, srv266324794=63, srv2081772541=56, srv1123070351=6, srv1195271645=11, srv1471727281=28, srv836869022=91, srv999411777=99, srv53503287=76, srv381544985=67, srv840495182=92, srv2104456936=57, srv1182345379=10, srv73658409=86, srv1945180234=53, srv2144489559=58, srv340410670=65, srv1319076464=18, srv1042094403=1, srv1697183524=40, srv1355616550=20, srv140044106=24, srv1771938680=44, srv894569919=95, srv1677051800=38, srv457061390=72, srv1268649579=15, srv182507944=48, srv1588644815=33, srv1505638145=29, srv1031434225=0, srv1583066221=31, srv438036948=70, srv259863094=62, srv1550733877=30, srv457070837=73, srv663778482=83, srv244822252=61, srv966373597=98, srv1278655161=16, srv2024609782=55, srv1979030150=54, srv641784946=81, srv1373074158=22, srv1617387519=35, srv589996614=79, srv1665594830=36, srv1445599210=26, srv388044698=68, srv1366690485=21, srv473436830=74, srv1895548634=51, srv122311610=13, srv690643593=85, srv550268164=77, srv1861989907=49, srv1416786571=25, srv595223740=80, srv374257748=66, srv1231647051=14, srv1583088090=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:08,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 18:53:08,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 18:53:08,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 18:53:08,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 18:53:08,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 18:53:08,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,781 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1195271645:83 , srv1231647051:83 , srv1471727281:83 , srv1617387519:83 , srv1666420885:83 , srv1895548634:83 , srv2104456936:83 , srv244822252:83 , srv523555356:83 , srv595223740:83 , srv73658409:83 , srv1031434225:84 , srv1042094403:84 , srv1049897522:84 , srv1078820072:84 , srv1110864901:84 , srv1115168236:84 , srv1123070351:84 , srv1127641807:84 , srv1130519001:84 , srv1205901433:84 , srv122311610:84 , srv1268649579:84 , srv1278655161:84 , srv1314541796:84 , srv1323676239:84 , srv1355616550:84 , srv1366690485:84 , srv1373074158:84 , srv1385827491:84 , srv140044106:84 , srv1416786571:84 , srv1445599210:84 , srv1456746783:84 , srv1505638145:84 , srv1550733877:84 , srv1583066221:84 , srv1583088090:84 , srv1588644815:84 , srv1590140430:84 , srv1665594830:84 , srv1677051800:84 , srv1680376385:84 , srv1697183524:84 , srv170133499:84 , srv1705320662:84 , srv1771938680:84 , srv1792460081:84 , srv1806846317:84 , srv182507944:84 , srv1861989907:84 , srv1886359739:84 , srv1933247765:84 , srv1945180234:84 , srv1979030150:84 , srv2024609782:84 , srv2081772541:84 , srv22001259:84 , srv238876322:84 , srv259863094:84 , srv266324794:84 , srv324318960:84 , srv340410670:84 , srv381544985:84 , srv388044698:84 , srv434459105:84 , srv448703818:84 , srv457070837:84 , srv53503287:84 , srv550268164:84 , srv573372536:84 , srv641784946:84 , srv643820333:84 , srv663778482:84 , srv685171177:84 , srv690643593:84 , srv739651861:84 , srv790768522:84 , srv815773:84 , srv815900669:84 , srv836869022:84 , srv840495182:84 , srv864301178:84 , srv885141665:84 , srv894569919:84 , srv92471808:84 , srv949910329:84 , srv966373597:84 , srv999411777:84 , srv1127147715:85 , srv1182345379:85 , srv1319076464:85 , srv1729458344:85 , srv1800903349:85 , srv374257748:85 , srv438036948:85 , srv457061390:85 , srv473436830:85 , srv589996614:85 , srv2144489559:685 } 2023-05-06 18:53:08,816 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=408 (was 408), ProcessCount=173 (was 173), AvailableMemoryMB=3742 (was 4373) 2023-05-06 18:53:08,826 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=408, ProcessCount=173, AvailableMemoryMB=3740 2023-05-06 18:53:08,826 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 18:53:08,827 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-06 18:53:08,837 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1286803369:84 , srv1417508605:84 , srv1485460579:84 , srv1485961004:84 , srv155322533:84 , srv1581013608:84 , srv1657033948:84 , srv1673021665:84 , srv1739060296:84 , srv1771022545:84 , srv1819611296:84 , srv1921167084:84 , srv1948146529:84 , srv2014523698:84 , srv2028517517:84 , srv207322265:84 , srv213350794:84 , srv231538065:84 , srv271464609:84 , srv278137788:84 , srv41146749:84 , srv447271606:84 , srv605120563:84 , srv626087040:84 , srv798755610:84 , srv80232353:84 , srv816783418:84 , srv858461457:84 , srv899989843:84 , srv1059450558:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-06 18:53:08,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:53:08,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1485961004=4, srv1673021665=8, srv41146749=21, srv2014523698=14, srv605120563=23, srv816783418=27, srv1059450558=0, srv1417508605=2, srv1819611296=11, srv798755610=25, srv1485460579=3, srv626087040=24, srv1739060296=9, srv1948146529=13, srv447271606=22, srv1286803369=1, srv213350794=17, srv271464609=19, srv278137788=20, srv1581013608=6, srv1771022545=10, srv207322265=16, srv231538065=18, srv80232353=26, srv1657033948=7, srv899989843=29, srv1921167084=12, srv858461457=28, srv2028517517=15, srv155322533=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:53:08,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:53:08,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:53:08,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:53:08,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:53:08,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:53:08,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-06 18:53:08,864 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=1.1302163665366882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:53:08,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912603350783281, 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=1.1302163665366882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-06 18:55:08,854 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9315384 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912603350783281 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:55:08,859 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1059450558:90 , srv1286803369:90 , srv1417508605:90 , srv1485460579:90 , srv1485961004:90 , srv155322533:90 , srv1581013608:90 , srv1657033948:90 , srv1673021665:90 , srv1739060296:90 , srv1771022545:90 , srv1819611296:90 , srv1921167084:90 , srv1948146529:90 , srv2014523698:90 , srv2028517517:90 , srv207322265:90 , srv213350794:90 , srv231538065:90 , srv271464609:90 , srv278137788:90 , srv41146749:90 , srv447271606:90 , srv605120563:90 , srv626087040:90 , srv798755610:90 , srv80232353:90 , srv816783418:90 , srv858461457:90 , srv899989843:90 } 2023-05-06 18:55:08,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 18:55:08,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1485961004=4, srv1673021665=8, srv41146749=21, srv2014523698=14, srv605120563=23, srv816783418=27, srv1059450558=0, srv1417508605=2, srv1819611296=11, srv798755610=25, srv1485460579=3, srv626087040=24, srv1739060296=9, srv1948146529=13, srv447271606=22, srv1286803369=1, srv213350794=17, srv271464609=19, srv278137788=20, srv1581013608=6, srv1771022545=10, srv207322265=16, srv231538065=18, srv80232353=26, srv1657033948=7, srv899989843=29, srv1921167084=12, srv858461457=28, srv2028517517=15, srv155322533=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 18:55:08,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 18:55:08,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-06 18:55:08,873 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 18:55:08,873 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1059450558:90 , srv1286803369:90 , srv1417508605:90 , srv1485460579:90 , srv1485961004:90 , srv155322533:90 , srv1581013608:90 , srv1657033948:90 , srv1673021665:90 , srv1739060296:90 , srv1771022545:90 , srv1819611296:90 , srv1921167084:90 , srv1948146529:90 , srv2014523698:90 , srv2028517517:90 , srv207322265:90 , srv213350794:90 , srv231538065:90 , srv271464609:90 , srv278137788:90 , srv41146749:90 , srv447271606:90 , srv605120563:90 , srv626087040:90 , srv798755610:90 , srv80232353:90 , srv816783418:90 , srv858461457:90 , srv899989843:90 } 2023-05-06 18:55:08,889 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=225 (was 408), ProcessCount=173 (was 173), AvailableMemoryMB=2982 (was 3740)