2023-12-06 18:02:11,779 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-06 18:02:12,051 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-06 18:02:12,138 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-06 18:02:12,189 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 18:02:12,195 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. 2023-12-06 18:02:12,206 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=395, ProcessCount=170, AvailableMemoryMB=5009 2023-12-06 18:02:12,208 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 18:02:12,208 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. 2023-12-06 18:02:12,311 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003131281:84 , srv1025234502:84 , srv1025979766:84 , srv1057533128:84 , srv1116187500:84 , srv1119511658:84 , srv1127400307:84 , srv1159056197:84 , srv1192291626:84 , srv1195920155:84 , srv1197688109:84 , srv1213920956:84 , srv1216544715:84 , srv12231805:84 , srv1235696073:84 , srv1245564461:84 , srv125095654:84 , srv1276739666:84 , srv1311643423:84 , srv1347990422:84 , srv1418028283:84 , srv1471348400:84 , srv1481393189:84 , srv1536688133:84 , srv155129305:84 , srv1563451310:84 , srv1613846827:84 , srv1622436608:84 , srv163298512:84 , srv1647257130:84 , srv1665034187:84 , srv1677215110:84 , srv1721029241:84 , srv1742513:84 , srv1766708185:84 , srv1769423321:84 , srv1780397793:84 , srv1792483802:84 , srv1804384816:84 , srv1827305720:84 , srv18414868:84 , srv1904982630:84 , srv1964063131:84 , srv1965027168:84 , srv1975877768:84 , srv1986927764:84 , srv2053367918:84 , srv2057696144:84 , srv205777221:84 , srv2070473930:84 , srv2082548771:84 , srv2122916745:84 , srv2126663085:84 , srv2136030389:84 , srv2145671936:84 , srv223542725:84 , srv227039852:84 , srv234875841:84 , srv24742967:84 , srv257796257:84 , srv263430644:84 , srv277588170:84 , srv306844206:84 , srv312229110:84 , srv312843205:84 , srv344882087:84 , srv348286870:84 , srv349253047:84 , srv360355066:84 , srv368672193:84 , srv390668000:84 , srv394367624:84 , srv396111905:84 , srv400352159:84 , srv410434515:84 , srv411151922:84 , srv51477438:84 , srv532242094:84 , srv533797004:84 , srv564372635:84 , srv587977099:84 , srv611795923:84 , srv618249909:84 , srv642712717:84 , srv669590711:84 , srv677328859:84 , srv726636216:84 , srv764012756:84 , srv790741141:84 , srv802275818:84 , srv822382248:84 , srv874379642:84 , srv892852257:84 , srv897990931:84 , srv917830982:84 , srv921315082:84 , srv962285148:84 , srv986131915:84 , srv999949783:84 , srv1944322857:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-06 18:02:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:12,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:12,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:12,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:12,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:12,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:12,807 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); 2023-12-06 18:02:12,808 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) 2023-12-06 18:02:12,808 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 2023-12-06 18:02:13,193 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 762 ms to try 5000 different iterations. Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1766105221517922. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096510001062074, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055253725542333515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096510001062074, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17158333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2023-12-06 18:02:13,204 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1792483802:81 , srv360355066:81 , srv163298512:82 , srv18414868:82 , srv1195920155:83 , srv1245564461:83 , srv1418028283:83 , srv1742513:83 , srv223542725:83 , srv24742967:83 , srv312229110:83 , srv312843205:83 , srv532242094:83 , srv618249909:83 , srv790741141:83 , srv1003131281:84 , srv1116187500:84 , srv1213920956:84 , srv1721029241:84 , srv1904982630:84 , srv1975877768:84 , srv205777221:84 , srv2136030389:84 , srv396111905:84 , srv564372635:84 , srv587977099:84 , srv677328859:84 , srv1769423321:85 , srv2082548771:85 , srv2145671936:85 , srv344882087:85 , srv394367624:85 , srv411151922:85 , srv533797004:85 , srv669590711:85 , srv822382248:85 , srv892852257:85 , srv897990931:85 , srv1025234502:86 , srv1119511658:86 , srv1159056197:86 , srv125095654:86 , srv1347990422:86 , srv1622436608:86 , srv1766708185:86 , srv2070473930:86 , srv2122916745:86 , srv348286870:86 , srv349253047:86 , srv368672193:86 , srv410434515:86 , srv874379642:86 , srv921315082:86 , srv999949783:86 , srv1057533128:87 , srv1127400307:87 , srv1197688109:87 , srv1216544715:87 , srv1563451310:87 , srv1827305720:87 , srv1986927764:87 , srv2053367918:87 , srv227039852:87 , srv400352159:87 , srv51477438:87 , srv726636216:87 , srv764012756:87 , srv802275818:87 , srv962285148:87 , srv1025979766:88 , srv1235696073:88 , srv1276739666:88 , srv1311643423:88 , srv1481393189:88 , srv155129305:88 , srv1613846827:88 , srv1780397793:88 , srv1964063131:88 , srv2126663085:88 , srv234875841:88 , srv390668000:88 , srv611795923:88 , srv917830982:88 , srv986131915:88 , srv12231805:89 , srv1647257130:89 , srv1965027168:89 , srv263430644:89 , srv1192291626:90 , srv1471348400:90 , srv1677215110:90 , srv2057696144:90 , srv257796257:90 , srv306844206:90 , srv1804384816:91 , srv1536688133:92 , srv277588170:92 , srv1665034187:95 , srv642712717:97 , srv1944322857:454 } 2023-12-06 18:02:13,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:13,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:13,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:13,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:13,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:13,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:13,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:13,387 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=0.04096510001062074, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055253725542333515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096510001062074, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17158333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2023-12-06 18:02:13,387 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) 2023-12-06 18:02:13,387 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17657759804409115, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096510001062074, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055253725542333515, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096510001062074, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17158333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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 2023-12-06 18:02:13,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 287 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17657759804409115 to a new imbalance of 0.013703502942799053. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020047953485517567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03206334919174375, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020047953485517567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, 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); 2023-12-06 18:02:13,571 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv642712717:76 , srv1665034187:77 , srv1536688133:80 , srv277588170:80 , srv1192291626:81 , srv1677215110:81 , srv1647257130:82 , srv2057696144:82 , srv234875841:82 , srv1025979766:83 , srv1057533128:83 , srv1235696073:83 , srv1311643423:83 , srv1481393189:83 , srv1780397793:83 , srv1804384816:83 , srv2126663085:83 , srv263430644:83 , srv306844206:83 , srv611795923:83 , srv155129305:84 , srv1613846827:84 , srv1986927764:84 , srv2070473930:84 , srv257796257:84 , srv51477438:84 , srv764012756:84 , srv874379642:84 , srv921315082:84 , srv962285148:84 , srv12231805:85 , srv125095654:85 , srv1276739666:85 , srv1471348400:85 , srv1827305720:85 , srv1965027168:85 , srv2053367918:85 , srv368672193:85 , srv390668000:85 , srv410434515:85 , srv411151922:85 , srv533797004:85 , srv726636216:85 , srv917830982:85 , srv986131915:85 , srv999949783:85 , srv1025234502:86 , srv1127400307:86 , srv1197688109:86 , srv1721029241:86 , srv1766708185:86 , srv1769423321:86 , srv1964063131:86 , srv2082548771:86 , srv2122916745:86 , srv349253047:86 , srv396111905:86 , srv400352159:86 , srv669590711:86 , srv802275818:86 , srv897990931:86 , srv1116187500:87 , srv1119511658:87 , srv1159056197:87 , srv1216544715:87 , srv1622436608:87 , srv1904982630:87 , srv2136030389:87 , srv227039852:87 , srv344882087:87 , srv587977099:87 , srv892852257:87 , srv1003131281:88 , srv1195920155:88 , srv1213920956:88 , srv1563451310:88 , srv1975877768:88 , srv348286870:88 , srv394367624:88 , srv790741141:88 , srv822382248:88 , srv1418028283:89 , srv2145671936:89 , srv223542725:89 , srv24742967:89 , srv312843205:89 , srv564372635:89 , srv618249909:89 , srv163298512:90 , srv1245564461:91 , srv1742513:91 , srv18414868:91 , srv205777221:91 , srv312229110:91 , srv532242094:91 , srv1792483802:92 , srv677328859:92 , srv1347990422:93 , srv360355066:93 , srv1944322857:498 } 2023-12-06 18:02:13,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:13,699 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=0.020047953485517567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03206334919174375, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020047953485517567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, 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); 2023-12-06 18:02:13,699 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) 2023-12-06 18:02:13,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013685017267696796, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020047953485517567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03206334919174375, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020047953485517567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041, 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 2023-12-06 18:02:13,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 231 ms to try 5000 different iterations. Found a solution that moves 964 regions; Going from a computed imbalance of 0.013685017267696796 to a new imbalance of 7.832266204967924E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-12-06 18:02:13,853 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1347990422:78 , srv1471348400:82 , srv1563451310:82 , srv1742513:83 , srv1804384816:83 , srv205777221:83 , srv227039852:83 , srv257796257:83 , srv348286870:83 , srv677328859:83 , srv1127400307:84 , srv1216544715:84 , srv12231805:84 , srv1622436608:84 , srv1792483802:84 , srv18414868:84 , srv1964063131:84 , srv1965027168:84 , srv2057696144:84 , srv2145671936:84 , srv312229110:84 , srv360355066:84 , srv390668000:84 , srv394367624:84 , srv400352159:84 , srv532242094:84 , srv642712717:84 , srv802275818:84 , srv986131915:84 , srv1003131281:85 , srv1119511658:85 , srv1159056197:85 , srv1197688109:85 , srv1213920956:85 , srv1245564461:85 , srv1536688133:85 , srv155129305:85 , srv1613846827:85 , srv163298512:85 , srv1665034187:85 , srv1766708185:85 , srv2053367918:85 , srv2122916745:85 , srv24742967:85 , srv306844206:85 , srv312843205:85 , srv564372635:85 , srv822382248:85 , srv917830982:85 , srv1025234502:86 , srv1025979766:86 , srv1116187500:86 , srv1192291626:86 , srv1235696073:86 , srv1276739666:86 , srv1311643423:86 , srv1481393189:86 , srv1769423321:86 , srv1780397793:86 , srv1827305720:86 , srv1904982630:86 , srv1975877768:86 , srv1986927764:86 , srv2082548771:86 , srv2136030389:86 , srv263430644:86 , srv277588170:86 , srv344882087:86 , srv349253047:86 , srv368672193:86 , srv51477438:86 , srv587977099:86 , srv611795923:86 , srv669590711:86 , srv726636216:86 , srv764012756:86 , srv892852257:86 , srv962285148:86 , srv999949783:86 , srv1057533128:87 , srv1195920155:87 , srv125095654:87 , srv1418028283:87 , srv1647257130:87 , srv1677215110:87 , srv2070473930:87 , srv2126663085:87 , srv223542725:87 , srv234875841:87 , srv396111905:87 , srv410434515:87 , srv411151922:87 , srv533797004:87 , srv618249909:87 , srv790741141:87 , srv897990931:87 , srv921315082:87 , srv1721029241:88 , srv874379642:88 , srv1944322857:559 } 2023-12-06 18:02:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:13,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:13,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:13,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:13,961 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=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-12-06 18:02:13,961 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) 2023-12-06 18:02:13,962 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.764765482246049E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2023-12-06 18:02:14,179 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations. Found a solution that moves 261 regions; Going from a computed imbalance of 7.764765482246049E-4 to a new imbalance of 6.500007667217965E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 2023-12-06 18:02:14,180 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1245564461:83 , srv1276739666:83 , srv1418028283:83 , srv1721029241:83 , srv223542725:83 , srv618249909:83 , srv677328859:83 , srv897990931:83 , srv1025234502:84 , srv1119511658:84 , srv1159056197:84 , srv1195920155:84 , srv1197688109:84 , srv1216544715:84 , srv12231805:84 , srv125095654:84 , srv1647257130:84 , srv1677215110:84 , srv1804384816:84 , srv1827305720:84 , srv1965027168:84 , srv1975877768:84 , srv205777221:84 , srv2126663085:84 , srv277588170:84 , srv306844206:84 , srv312229110:84 , srv344882087:84 , srv349253047:84 , srv360355066:84 , srv368672193:84 , srv410434515:84 , srv532242094:84 , srv564372635:84 , srv726636216:84 , srv790741141:84 , srv802275818:84 , srv874379642:84 , srv892852257:84 , srv917830982:84 , srv986131915:84 , srv1003131281:85 , srv1025979766:85 , srv1057533128:85 , srv1116187500:85 , srv1127400307:85 , srv1192291626:85 , srv1213920956:85 , srv1235696073:85 , srv1311643423:85 , srv1347990422:85 , srv1471348400:85 , srv1481393189:85 , srv1536688133:85 , srv155129305:85 , srv1563451310:85 , srv1613846827:85 , srv1622436608:85 , srv163298512:85 , srv1665034187:85 , srv1742513:85 , srv1766708185:85 , srv1769423321:85 , srv1780397793:85 , srv1792483802:85 , srv1904982630:85 , srv1964063131:85 , srv1986927764:85 , srv2053367918:85 , srv2070473930:85 , srv2082548771:85 , srv2136030389:85 , srv2145671936:85 , srv227039852:85 , srv234875841:85 , srv24742967:85 , srv257796257:85 , srv263430644:85 , srv312843205:85 , srv348286870:85 , srv390668000:85 , srv394367624:85 , srv396111905:85 , srv400352159:85 , srv411151922:85 , srv51477438:85 , srv533797004:85 , srv587977099:85 , srv611795923:85 , srv642712717:85 , srv669590711:85 , srv764012756:85 , srv822382248:85 , srv921315082:85 , srv962285148:85 , srv999949783:85 , srv18414868:86 , srv2057696144:86 , srv2122916745:86 , srv1944322857:631 } 2023-12-06 18:02:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:14,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:14,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:14,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:14,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 2023-12-06 18:02:14,281 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) 2023-12-06 18:02:14,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.317251561093386E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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 2023-12-06 18:02:14,425 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 219 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 6.317251561093386E-5 to a new imbalance of 7.906488439809095E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 2023-12-06 18:02:14,426 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv18414868:83 , srv1964063131:83 , srv2122916745:83 , srv2145671936:83 , srv263430644:83 , srv822382248:83 , srv1003131281:84 , srv1025234502:84 , srv1025979766:84 , srv1057533128:84 , srv1116187500:84 , srv1119511658:84 , srv1127400307:84 , srv1159056197:84 , srv1192291626:84 , srv1195920155:84 , srv1197688109:84 , srv1213920956:84 , srv1216544715:84 , srv12231805:84 , srv1235696073:84 , srv1245564461:84 , srv125095654:84 , srv1276739666:84 , srv1311643423:84 , srv1347990422:84 , srv1418028283:84 , srv1471348400:84 , srv1481393189:84 , srv1536688133:84 , srv155129305:84 , srv1563451310:84 , srv1613846827:84 , srv1622436608:84 , srv163298512:84 , srv1647257130:84 , srv1665034187:84 , srv1677215110:84 , srv1742513:84 , srv1766708185:84 , srv1769423321:84 , srv1780397793:84 , srv1792483802:84 , srv1827305720:84 , srv1904982630:84 , srv1965027168:84 , srv1975877768:84 , srv1986927764:84 , srv2053367918:84 , srv2057696144:84 , srv205777221:84 , srv2070473930:84 , srv2082548771:84 , srv2126663085:84 , srv2136030389:84 , srv223542725:84 , srv227039852:84 , srv234875841:84 , srv24742967:84 , srv257796257:84 , srv277588170:84 , srv306844206:84 , srv312229110:84 , srv312843205:84 , srv344882087:84 , srv348286870:84 , srv349253047:84 , srv360355066:84 , srv390668000:84 , srv394367624:84 , srv396111905:84 , srv400352159:84 , srv410434515:84 , srv411151922:84 , srv51477438:84 , srv532242094:84 , srv533797004:84 , srv564372635:84 , srv587977099:84 , srv611795923:84 , srv618249909:84 , srv642712717:84 , srv669590711:84 , srv677328859:84 , srv726636216:84 , srv764012756:84 , srv790741141:84 , srv874379642:84 , srv892852257:84 , srv917830982:84 , srv921315082:84 , srv962285148:84 , srv999949783:84 , srv1721029241:85 , srv1804384816:85 , srv368672193:85 , srv802275818:85 , srv897990931:85 , srv986131915:85 , srv1944322857:684 } 2023-12-06 18:02:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1197688109=10, srv2126663085=53, srv390668000=71, srv1536688133=23, srv2122916745=52, srv344882087=66, srv51477438=77, srv1622436608=27, srv2082548771=51, srv223542725=56, srv394367624=72, srv1213920956=11, srv1216544715=12, srv1195920155=9, srv986131915=98, srv205777221=49, srv2070473930=50, srv1235696073=14, srv677328859=86, srv1418028283=20, srv1944322857=42, srv999949783=99, srv410434515=75, srv349253047=68, srv1481393189=22, srv1964063131=43, srv611795923=82, srv163298512=28, srv874379642=92, srv227039852=57, srv1721029241=32, srv1665034187=30, srv1792483802=37, srv726636216=87, srv2057696144=48, srv1471348400=21, srv1780397793=36, srv1677215110=31, srv642712717=84, srv1965027168=44, srv1804384816=38, srv802275818=90, srv2136030389=54, srv400352159=74, srv1647257130=29, srv587977099=81, srv257796257=60, srv564372635=80, srv368672193=70, srv2145671936=55, srv1025234502=1, srv1119511658=5, srv1025979766=2, srv360355066=69, srv1769423321=35, srv533797004=79, srv897990931=94, srv1986927764=46, srv1057533128=3, srv1192291626=8, srv822382248=91, srv532242094=78, srv155129305=24, srv312229110=64, srv312843205=65, srv1563451310=25, srv764012756=88, srv1975877768=45, srv234875841=58, srv1904982630=41, srv348286870=67, srv1742513=33, srv1827305720=39, srv790741141=89, srv12231805=13, srv1116187500=4, srv1159056197=7, srv1311643423=18, srv1245564461=15, srv125095654=16, srv1347990422=19, srv263430644=61, srv917830982=95, srv1003131281=0, srv306844206=63, srv921315082=96, srv1127400307=6, srv24742967=59, srv18414868=40, srv2053367918=47, srv1613846827=26, srv618249909=83, srv1766708185=34, srv277588170=62, srv411151922=76, srv1276739666=17, srv669590711=85, srv962285148=97, srv892852257=93, srv396111905=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 18:02:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 18:02:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 18:02:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 18:02:14,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 18:02:14,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 18:02:14,536 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 2023-12-06 18:02:14,537 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv18414868:83 , srv1964063131:83 , srv2122916745:83 , srv2145671936:83 , srv263430644:83 , srv822382248:83 , srv1003131281:84 , srv1025234502:84 , srv1025979766:84 , srv1057533128:84 , srv1116187500:84 , srv1119511658:84 , srv1127400307:84 , srv1159056197:84 , srv1192291626:84 , srv1195920155:84 , srv1197688109:84 , srv1213920956:84 , srv1216544715:84 , srv12231805:84 , srv1235696073:84 , srv1245564461:84 , srv125095654:84 , srv1276739666:84 , srv1311643423:84 , srv1347990422:84 , srv1418028283:84 , srv1471348400:84 , srv1481393189:84 , srv1536688133:84 , srv155129305:84 , srv1563451310:84 , srv1613846827:84 , srv1622436608:84 , srv163298512:84 , srv1647257130:84 , srv1665034187:84 , srv1677215110:84 , srv1742513:84 , srv1766708185:84 , srv1769423321:84 , srv1780397793:84 , srv1792483802:84 , srv1827305720:84 , srv1904982630:84 , srv1965027168:84 , srv1975877768:84 , srv1986927764:84 , srv2053367918:84 , srv2057696144:84 , srv205777221:84 , srv2070473930:84 , srv2082548771:84 , srv2126663085:84 , srv2136030389:84 , srv223542725:84 , srv227039852:84 , srv234875841:84 , srv24742967:84 , srv257796257:84 , srv277588170:84 , srv306844206:84 , srv312229110:84 , srv312843205:84 , srv344882087:84 , srv348286870:84 , srv349253047:84 , srv360355066:84 , srv390668000:84 , srv394367624:84 , srv396111905:84 , srv400352159:84 , srv410434515:84 , srv411151922:84 , srv51477438:84 , srv532242094:84 , srv533797004:84 , srv564372635:84 , srv587977099:84 , srv611795923:84 , srv618249909:84 , srv642712717:84 , srv669590711:84 , srv677328859:84 , srv726636216:84 , srv764012756:84 , srv790741141:84 , srv874379642:84 , srv892852257:84 , srv917830982:84 , srv921315082:84 , srv962285148:84 , srv999949783:84 , srv1721029241:85 , srv1804384816:85 , srv368672193:85 , srv802275818:85 , srv897990931:85 , srv986131915:85 , srv1944322857:684 } 2023-12-06 18:02:14,605 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=395 (was 395), ProcessCount=170 (was 170), AvailableMemoryMB=4530 (was 5009) 2023-12-06 18:02:14,629 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=395, ProcessCount=170, AvailableMemoryMB=4530 2023-12-06 18:02:14,629 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 18:02:14,629 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. 2023-12-06 18:02:14,641 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005057081:84 , srv103799646:84 , srv1135522409:84 , srv1341722347:84 , srv1451540783:84 , srv1477516746:84 , srv1495797223:84 , srv151924889:84 , srv1672083657:84 , srv1744257933:84 , srv1759494491:84 , srv1778141459:84 , srv1846586824:84 , srv1849544027:84 , srv1975238058:84 , srv2017415446:84 , srv255557736:84 , srv282393479:84 , srv315269352:84 , srv330150320:84 , srv385225624:84 , srv597852774:84 , srv694620699:84 , srv750073630:84 , srv817630057:84 , srv823471409:84 , srv926961590:84 , srv959865147:84 , srv999482903:84 , srv1942276485:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-06 18:02:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:02:14,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750073630=24, srv255557736=17, srv385225624=21, srv1672083657=8, srv1942276485=14, srv1849544027=13, srv597852774=22, srv694620699=23, srv1495797223=6, srv1846586824=12, srv103799646=1, srv330150320=20, srv999482903=29, srv1778141459=11, srv959865147=28, srv1744257933=9, srv2017415446=16, srv1759494491=10, srv926961590=27, srv1341722347=3, srv282393479=18, srv1005057081=0, srv1975238058=15, srv151924889=7, srv315269352=19, srv1477516746=5, srv817630057=25, srv1135522409=2, srv823471409=26, srv1451540783=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:02:14,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:02:14,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:02:14,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:02:14,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:02:14,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:02:14,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:02:14,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-06 18:02:14,718 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=1.1212811660365976, 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); 2023-12-06 18:02:14,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575196258268, 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=1.1212811660365976, 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 2023-12-06 18:04:14,677 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 8828393 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912575196258268 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2023-12-06 18:04:14,683 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005057081:90 , srv103799646:90 , srv1135522409:90 , srv1341722347:90 , srv1451540783:90 , srv1477516746:90 , srv1495797223:90 , srv151924889:90 , srv1672083657:90 , srv1744257933:90 , srv1759494491:90 , srv1778141459:90 , srv1846586824:90 , srv1849544027:90 , srv1942276485:90 , srv1975238058:90 , srv2017415446:90 , srv255557736:90 , srv282393479:90 , srv315269352:90 , srv330150320:90 , srv385225624:90 , srv597852774:90 , srv694620699:90 , srv750073630:90 , srv817630057:90 , srv823471409:90 , srv926961590:90 , srv959865147:90 , srv999482903:90 } 2023-12-06 18:04:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 18:04:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750073630=24, srv255557736=17, srv385225624=21, srv1672083657=8, srv1942276485=14, srv1849544027=13, srv597852774=22, srv694620699=23, srv1495797223=6, srv1846586824=12, srv103799646=1, srv330150320=20, srv999482903=29, srv1778141459=11, srv959865147=28, srv1744257933=9, srv2017415446=16, srv1759494491=10, srv926961590=27, srv1341722347=3, srv282393479=18, srv1005057081=0, srv1975238058=15, srv151924889=7, srv315269352=19, srv1477516746=5, srv817630057=25, srv1135522409=2, srv823471409=26, srv1451540783=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 18:04:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 18:04:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 18:04:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-06 18:04:14,699 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); 2023-12-06 18:04:14,699 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005057081:90 , srv103799646:90 , srv1135522409:90 , srv1341722347:90 , srv1451540783:90 , srv1477516746:90 , srv1495797223:90 , srv151924889:90 , srv1672083657:90 , srv1744257933:90 , srv1759494491:90 , srv1778141459:90 , srv1846586824:90 , srv1849544027:90 , srv1942276485:90 , srv1975238058:90 , srv2017415446:90 , srv255557736:90 , srv282393479:90 , srv315269352:90 , srv330150320:90 , srv385225624:90 , srv597852774:90 , srv694620699:90 , srv750073630:90 , srv817630057:90 , srv823471409:90 , srv926961590:90 , srv959865147:90 , srv999482903:90 } 2023-12-06 18:04:14,711 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=371 (was 395), ProcessCount=168 (was 170), AvailableMemoryMB=4382 (was 4530)