2024-02-26 17:53:16,710 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-26 17:53:17,041 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-26 17:53:17,149 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-26 17:53:17,223 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 17:53:17,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-26 17:53:17,247 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=171, AvailableMemoryMB=11790 2024-02-26 17:53:17,250 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 17:53:17,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-26 17:53:17,386 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034820424:84 , srv1044620528:84 , srv1070818803:84 , srv1075894285:84 , srv1108243142:84 , srv1111453665:84 , srv1169331123:84 , srv1193226256:84 , srv1237407829:84 , srv1287618442:84 , srv1288469963:84 , srv1301682054:84 , srv1308956702:84 , srv1318183639:84 , srv1332089769:84 , srv1356380112:84 , srv1384148413:84 , srv141435104:84 , srv143500448:84 , srv1474428458:84 , srv1536925590:84 , srv1554008923:84 , srv1556666616:84 , srv1571548628:84 , srv1586703546:84 , srv1587980548:84 , srv1665752186:84 , srv1666673764:84 , srv1686808549:84 , srv1752200661:84 , srv1768310953:84 , srv1780280915:84 , srv1784941890:84 , srv181332249:84 , srv1821941593:84 , srv1828080442:84 , srv1861219573:84 , srv1939956618:84 , srv1964601060:84 , srv1993558540:84 , srv1999086552:84 , srv2007433376:84 , srv2012506879:84 , srv2031012224:84 , srv2037034895:84 , srv2058769666:84 , srv2072487130:84 , srv2072726248:84 , srv2080512315:84 , srv2082296019:84 , srv2094921413:84 , srv2131137791:84 , srv2134941511:84 , srv2140328761:84 , srv2145555260:84 , srv2147447048:84 , srv223809944:84 , srv228120952:84 , srv242367980:84 , srv278493355:84 , srv308947255:84 , srv328024120:84 , srv373705741:84 , srv376922738:84 , srv42873686:84 , srv429760795:84 , srv43299462:84 , srv433910549:84 , srv436462740:84 , srv455033201:84 , srv476427377:84 , srv497560142:84 , srv507743141:84 , srv532524753:84 , srv537627971:84 , srv539852659:84 , srv541026350:84 , srv542944724:84 , srv551705863:84 , srv576175565:84 , srv59267654:84 , srv610740125:84 , srv615881212:84 , srv6971559:84 , srv716565244:84 , srv746419450:84 , srv751780459:84 , srv784272508:84 , srv789485518:84 , srv826891433:84 , srv851637909:84 , srv85567654:84 , srv874077154:84 , srv947525507:84 , srv964765896:84 , srv965914379:84 , srv971974322:84 , srv983956784:84 , srv993106867:84 , srv656228896:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-26 17:53:17,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:17,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:17,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:17,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:17,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:17,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:17,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:17,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:17,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:17,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:17,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:17,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:17,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:17,707 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 17:53:17,708 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 17:53:18,070 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 519 ms to try 5000 different iterations. Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18036031632015592. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036928460378594284, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05257670362726979, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036928460378594284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:18,095 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1288469963:82 , srv1999086552:82 , srv223809944:82 , srv59267654:82 , srv1169331123:83 , srv1686808549:83 , srv1784941890:83 , srv181332249:83 , srv1993558540:83 , srv2080512315:83 , srv228120952:83 , srv436462740:83 , srv507743141:83 , srv539852659:83 , srv947525507:83 , srv2031012224:84 , srv2072487130:84 , srv373705741:84 , srv476427377:84 , srv537627971:84 , srv851637909:84 , srv874077154:84 , srv1034820424:85 , srv1111453665:85 , srv1237407829:85 , srv1318183639:85 , srv1861219573:85 , srv242367980:85 , srv429760795:85 , srv542944724:85 , srv716565244:85 , srv789485518:85 , srv971974322:85 , srv1287618442:86 , srv1332089769:86 , srv1536925590:86 , srv1665752186:86 , srv1780280915:86 , srv1939956618:86 , srv1964601060:86 , srv2058769666:86 , srv2140328761:86 , srv43299462:86 , srv541026350:86 , srv610740125:86 , srv615881212:86 , srv983956784:86 , srv1308956702:87 , srv1474428458:87 , srv1828080442:87 , srv2082296019:87 , srv2094921413:87 , srv2134941511:87 , srv42873686:87 , srv532524753:87 , srv551705863:87 , srv746419450:87 , srv964765896:87 , srv965914379:87 , srv1070818803:88 , srv1075894285:88 , srv1108243142:88 , srv1193226256:88 , srv141435104:88 , srv143500448:88 , srv1554008923:88 , srv1587980548:88 , srv1752200661:88 , srv1768310953:88 , srv2037034895:88 , srv376922738:88 , srv433910549:88 , srv497560142:88 , srv751780459:88 , srv784272508:88 , srv826891433:88 , srv1044620528:89 , srv1356380112:89 , srv1571548628:89 , srv1586703546:89 , srv1821941593:89 , srv2007433376:89 , srv2012506879:89 , srv2131137791:89 , srv308947255:89 , srv455033201:89 , srv6971559:89 , srv1556666616:90 , srv1666673764:90 , srv2145555260:90 , srv328024120:90 , srv576175565:90 , srv2072726248:91 , srv278493355:91 , srv1384148413:92 , srv2147447048:92 , srv85567654:92 , srv1301682054:93 , srv993106867:94 , srv656228896:418 } 2024-02-26 17:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:18,260 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=0.036928460378594284, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05257670362726979, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036928460378594284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:18,260 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 17:53:18,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.180327266173761, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036928460378594284, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05257670362726979, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.036928460378594284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 17:53:18,546 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 2588 regions; Going from a computed imbalance of 0.180327266173761 to a new imbalance of 0.014885739230252899. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020831930368024266); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0339439030193723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020831930368024266); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:18,558 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2147447048:78 , srv993106867:78 , srv1301682054:79 , srv85567654:79 , srv1821941593:81 , srv2145555260:81 , srv328024120:81 , srv576175565:81 , srv1075894285:82 , srv1384148413:82 , srv1666673764:82 , srv2007433376:82 , srv376922738:82 , srv1193226256:83 , srv1356380112:83 , srv143500448:83 , srv1556666616:83 , srv1571548628:83 , srv1586703546:83 , srv1964601060:83 , srv2037034895:83 , srv2072726248:83 , srv278493355:83 , srv433910549:83 , srv455033201:83 , srv6971559:83 , srv826891433:83 , srv1070818803:84 , srv1237407829:84 , srv1474428458:84 , srv1554008923:84 , srv1752200661:84 , srv1780280915:84 , srv1828080442:84 , srv551705863:84 , srv1044620528:85 , srv1108243142:85 , srv1287618442:85 , srv1308956702:85 , srv1536925590:85 , srv1587980548:85 , srv1768310953:85 , srv2082296019:85 , srv2131137791:85 , srv2134941511:85 , srv2140328761:85 , srv497560142:85 , srv532524753:85 , srv542944724:85 , srv716565244:85 , srv746419450:85 , srv751780459:85 , srv965914379:85 , srv141435104:86 , srv1665752186:86 , srv1939956618:86 , srv2012506879:86 , srv2094921413:86 , srv308947255:86 , srv42873686:86 , srv610740125:86 , srv615881212:86 , srv784272508:86 , srv1111453665:87 , srv1318183639:87 , srv1686808549:87 , srv2058769666:87 , srv373705741:87 , srv537627971:87 , srv541026350:87 , srv789485518:87 , srv947525507:87 , srv964765896:87 , srv983956784:87 , srv1169331123:88 , srv1332089769:88 , srv1861219573:88 , srv1993558540:88 , srv1999086552:88 , srv2072487130:88 , srv223809944:88 , srv429760795:88 , srv539852659:88 , srv851637909:88 , srv1034820424:89 , srv1288469963:89 , srv1784941890:89 , srv181332249:89 , srv2031012224:89 , srv2080512315:89 , srv242367980:89 , srv874077154:89 , srv228120952:90 , srv507743141:90 , srv43299462:91 , srv476427377:91 , srv971974322:91 , srv436462740:92 , srv59267654:93 , srv656228896:541 } 2024-02-26 17:53:18,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:18,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:18,738 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=0.020831930368024266); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0339439030193723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020831930368024266); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:18,738 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 17:53:18,738 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014867617666932958, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020831930368024266); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0339439030193723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020831930368024266); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 17:53:19,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 370 ms to try 5000 different iterations. Found a solution that moves 978 regions; Going from a computed imbalance of 0.014867617666932958 to a new imbalance of 4.140638210151775E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004750936006910986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005381099233077657); MoveCostFunction : (multiplier=7.0, imbalance=0.10866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004750936006910986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:19,009 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv43299462:81 , srv2012506879:82 , srv308947255:82 , srv971974322:82 , srv242367980:83 , srv436462740:83 , srv476427377:83 , srv59267654:83 , srv964765896:83 , srv1034820424:84 , srv1044620528:84 , srv1108243142:84 , srv1111453665:84 , srv1332089769:84 , srv1384148413:84 , srv141435104:84 , srv1556666616:84 , srv1768310953:84 , srv1861219573:84 , srv2072726248:84 , srv2094921413:84 , srv2131137791:84 , srv278493355:84 , srv42873686:84 , srv784272508:84 , srv874077154:84 , srv1070818803:85 , srv1301682054:85 , srv1356380112:85 , srv1587980548:85 , srv1666673764:85 , srv1939956618:85 , srv2031012224:85 , srv2058769666:85 , srv2082296019:85 , srv228120952:85 , srv429760795:85 , srv497560142:85 , srv507743141:85 , srv532524753:85 , srv541026350:85 , srv610740125:85 , srv746419450:85 , srv751780459:85 , srv789485518:85 , srv851637909:85 , srv965914379:85 , srv983956784:85 , srv993106867:85 , srv1169331123:86 , srv1193226256:86 , srv1308956702:86 , srv1318183639:86 , srv1554008923:86 , srv1571548628:86 , srv1586703546:86 , srv1752200661:86 , srv1784941890:86 , srv181332249:86 , srv2007433376:86 , srv2037034895:86 , srv2072487130:86 , srv2080512315:86 , srv2134941511:86 , srv328024120:86 , srv433910549:86 , srv455033201:86 , srv537627971:86 , srv539852659:86 , srv551705863:86 , srv615881212:86 , srv6971559:86 , srv826891433:86 , srv85567654:86 , srv1075894285:87 , srv1287618442:87 , srv1288469963:87 , srv143500448:87 , srv1474428458:87 , srv1536925590:87 , srv1665752186:87 , srv1686808549:87 , srv1780280915:87 , srv1828080442:87 , srv1993558540:87 , srv1999086552:87 , srv2140328761:87 , srv2145555260:87 , srv2147447048:87 , srv373705741:87 , srv576175565:87 , srv1821941593:88 , srv1964601060:88 , srv223809944:88 , srv376922738:88 , srv542944724:88 , srv716565244:88 , srv947525507:88 , srv1237407829:89 , srv656228896:541 } 2024-02-26 17:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:19,196 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=0.004750936006910986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005381099233077657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004750936006910986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:19,196 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 17:53:19,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.072157186477507E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004750936006910986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005381099233077657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004750936006910986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 17:53:19,650 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 586 ms to try 5000 different iterations. Found a solution that moves 204 regions; Going from a computed imbalance of 4.072157186477507E-4 to a new imbalance of 4.130656230687089E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.2334173672426932E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:19,650 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1665752186:83 , srv1034820424:84 , srv1044620528:84 , srv1075894285:84 , srv1237407829:84 , srv1287618442:84 , srv1288469963:84 , srv1308956702:84 , srv1318183639:84 , srv1332089769:84 , srv1384148413:84 , srv141435104:84 , srv143500448:84 , srv1474428458:84 , srv1536925590:84 , srv1554008923:84 , srv1571548628:84 , srv1586703546:84 , srv1587980548:84 , srv1752200661:84 , srv1784941890:84 , srv181332249:84 , srv1821941593:84 , srv1828080442:84 , srv1993558540:84 , srv2031012224:84 , srv2058769666:84 , srv2072487130:84 , srv2072726248:84 , srv2080512315:84 , srv2131137791:84 , srv2134941511:84 , srv2145555260:84 , srv223809944:84 , srv228120952:84 , srv278493355:84 , srv373705741:84 , srv376922738:84 , srv429760795:84 , srv43299462:84 , srv436462740:84 , srv455033201:84 , srv476427377:84 , srv497560142:84 , srv507743141:84 , srv539852659:84 , srv541026350:84 , srv542944724:84 , srv576175565:84 , srv59267654:84 , srv615881212:84 , srv6971559:84 , srv716565244:84 , srv751780459:84 , srv784272508:84 , srv947525507:84 , srv971974322:84 , srv983956784:84 , srv1070818803:85 , srv1108243142:85 , srv1169331123:85 , srv1193226256:85 , srv1301682054:85 , srv1356380112:85 , srv1556666616:85 , srv1666673764:85 , srv1768310953:85 , srv1780280915:85 , srv1861219573:85 , srv1939956618:85 , srv1964601060:85 , srv1999086552:85 , srv2007433376:85 , srv2012506879:85 , srv2037034895:85 , srv2082296019:85 , srv2094921413:85 , srv2140328761:85 , srv2147447048:85 , srv242367980:85 , srv308947255:85 , srv328024120:85 , srv42873686:85 , srv433910549:85 , srv532524753:85 , srv537627971:85 , srv551705863:85 , srv610740125:85 , srv746419450:85 , srv789485518:85 , srv826891433:85 , srv851637909:85 , srv85567654:85 , srv874077154:85 , srv964765896:85 , srv965914379:85 , srv993106867:85 , srv1111453665:86 , srv1686808549:86 , srv656228896:642 } 2024-02-26 17:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:19,808 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=2.2334173672426932E-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=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:19,808 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) 2024-02-26 17:53:19,809 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.987812377624198E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.2334173672426932E-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=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 17:53:20,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 3.987812377624198E-5 to a new imbalance of 7.2272865888482504E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:20,048 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1686808549:83 , srv2140328761:83 , srv1034820424:84 , srv1044620528:84 , srv1070818803:84 , srv1108243142:84 , srv1111453665:84 , srv1169331123:84 , srv1193226256:84 , srv1237407829:84 , srv1287618442:84 , srv1288469963:84 , srv1301682054:84 , srv1308956702:84 , srv1318183639:84 , srv1332089769:84 , srv1356380112:84 , srv1384148413:84 , srv141435104:84 , srv143500448:84 , srv1474428458:84 , srv1536925590:84 , srv1554008923:84 , srv1556666616:84 , srv1571548628:84 , srv1586703546:84 , srv1587980548:84 , srv1665752186:84 , srv1666673764:84 , srv1752200661:84 , srv1768310953:84 , srv1780280915:84 , srv1784941890:84 , srv181332249:84 , srv1821941593:84 , srv1828080442:84 , srv1861219573:84 , srv1939956618:84 , srv1964601060:84 , srv1993558540:84 , srv1999086552:84 , srv2007433376:84 , srv2012506879:84 , srv2031012224:84 , srv2037034895:84 , srv2058769666:84 , srv2072487130:84 , srv2072726248:84 , srv2080512315:84 , srv2082296019:84 , srv2094921413:84 , srv2131137791:84 , srv2134941511:84 , srv2145555260:84 , srv2147447048:84 , srv223809944:84 , srv228120952:84 , srv242367980:84 , srv278493355:84 , srv308947255:84 , srv328024120:84 , srv373705741:84 , srv376922738:84 , srv42873686:84 , srv429760795:84 , srv43299462:84 , srv433910549:84 , srv436462740:84 , srv455033201:84 , srv476427377:84 , srv497560142:84 , srv507743141:84 , srv532524753:84 , srv537627971:84 , srv541026350:84 , srv542944724:84 , srv551705863:84 , srv576175565:84 , srv59267654:84 , srv610740125:84 , srv615881212:84 , srv6971559:84 , srv716565244:84 , srv746419450:84 , srv751780459:84 , srv784272508:84 , srv789485518:84 , srv826891433:84 , srv851637909:84 , srv85567654:84 , srv874077154:84 , srv947525507:84 , srv964765896:84 , srv965914379:84 , srv971974322:84 , srv983956784:84 , srv993106867:84 , srv1075894285:85 , srv539852659:85 , srv656228896:684 } 2024-02-26 17:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:20,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv373705741=62, srv971974322=97, srv1999086552=40, srv789485518=89, srv1784941890=32, srv947525507=94, srv1686808549=28, srv1301682054=11, srv656228896=83, srv2080512315=48, srv1554008923=21, srv576175565=79, srv476427377=70, srv874077154=93, srv746419450=86, srv1332089769=14, srv542944724=77, srv2131137791=51, srv615881212=82, srv1075894285=3, srv751780459=87, srv2072726248=47, srv43299462=66, srv539852659=75, srv223809944=56, srv1193226256=7, srv2145555260=54, srv228120952=57, srv551705863=78, srv993106867=99, srv1666673764=27, srv42873686=64, srv2037034895=44, srv2082296019=49, srv851637909=91, srv964765896=95, srv983956784=98, srv2140328761=53, srv1939956618=37, srv2134941511=52, srv1044620528=1, srv610740125=81, srv497560142=71, srv328024120=61, srv826891433=90, srv429760795=65, srv1356380112=15, srv2031012224=43, srv85567654=92, srv1828080442=35, srv1034820424=0, srv141435104=17, srv532524753=73, srv1752200661=29, srv1474428458=19, srv537627971=74, srv1780280915=31, srv1861219573=36, srv1288469963=10, srv308947255=60, srv376922738=63, srv1586703546=24, srv2007433376=41, srv2072487130=46, srv1108243142=4, srv1821941593=34, srv455033201=69, srv181332249=33, srv1964601060=38, srv1169331123=6, srv1318183639=13, srv143500448=18, srv1111453665=5, srv2058769666=45, srv965914379=96, srv1287618442=9, srv1768310953=30, srv507743141=72, srv1237407829=8, srv1384148413=16, srv784272508=88, srv1070818803=2, srv1587980548=25, srv541026350=76, srv1665752186=26, srv278493355=59, srv2012506879=42, srv716565244=85, srv436462740=68, srv59267654=80, srv1556666616=22, srv1536925590=20, srv1571548628=23, srv2147447048=55, srv1308956702=12, srv6971559=84, srv433910549=67, srv1993558540=39, srv242367980=58, srv2094921413=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 17:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 17:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 17:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 17:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 17:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 17:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 17:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 17:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 17:53:20,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:20,178 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1686808549:83 , srv2140328761:83 , srv1034820424:84 , srv1044620528:84 , srv1070818803:84 , srv1108243142:84 , srv1111453665:84 , srv1169331123:84 , srv1193226256:84 , srv1237407829:84 , srv1287618442:84 , srv1288469963:84 , srv1301682054:84 , srv1308956702:84 , srv1318183639:84 , srv1332089769:84 , srv1356380112:84 , srv1384148413:84 , srv141435104:84 , srv143500448:84 , srv1474428458:84 , srv1536925590:84 , srv1554008923:84 , srv1556666616:84 , srv1571548628:84 , srv1586703546:84 , srv1587980548:84 , srv1665752186:84 , srv1666673764:84 , srv1752200661:84 , srv1768310953:84 , srv1780280915:84 , srv1784941890:84 , srv181332249:84 , srv1821941593:84 , srv1828080442:84 , srv1861219573:84 , srv1939956618:84 , srv1964601060:84 , srv1993558540:84 , srv1999086552:84 , srv2007433376:84 , srv2012506879:84 , srv2031012224:84 , srv2037034895:84 , srv2058769666:84 , srv2072487130:84 , srv2072726248:84 , srv2080512315:84 , srv2082296019:84 , srv2094921413:84 , srv2131137791:84 , srv2134941511:84 , srv2145555260:84 , srv2147447048:84 , srv223809944:84 , srv228120952:84 , srv242367980:84 , srv278493355:84 , srv308947255:84 , srv328024120:84 , srv373705741:84 , srv376922738:84 , srv42873686:84 , srv429760795:84 , srv43299462:84 , srv433910549:84 , srv436462740:84 , srv455033201:84 , srv476427377:84 , srv497560142:84 , srv507743141:84 , srv532524753:84 , srv537627971:84 , srv541026350:84 , srv542944724:84 , srv551705863:84 , srv576175565:84 , srv59267654:84 , srv610740125:84 , srv615881212:84 , srv6971559:84 , srv716565244:84 , srv746419450:84 , srv751780459:84 , srv784272508:84 , srv789485518:84 , srv826891433:84 , srv851637909:84 , srv85567654:84 , srv874077154:84 , srv947525507:84 , srv964765896:84 , srv965914379:84 , srv971974322:84 , srv983956784:84 , srv993106867:84 , srv1075894285:85 , srv539852659:85 , srv656228896:684 } 2024-02-26 17:53:20,203 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=343 (was 312) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=11035 (was 11790) 2024-02-26 17:53:20,212 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=171, AvailableMemoryMB=11034 2024-02-26 17:53:20,213 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 17:53:20,213 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-26 17:53:20,226 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1075353927:84 , srv108277218:84 , srv1097034923:84 , srv1139848132:84 , srv130486333:84 , srv1315745578:84 , srv135914370:84 , srv136518693:84 , srv1382847542:84 , srv1417204442:84 , srv1474324962:84 , srv1490274874:84 , srv1515508473:84 , srv1552963166:84 , srv1678052206:84 , srv1748714268:84 , srv1760573289:84 , srv1970008876:84 , srv1988029616:84 , srv21975980:84 , srv278523092:84 , srv397602769:84 , srv406790042:84 , srv437751153:84 , srv595538723:84 , srv665951045:84 , srv917580561:84 , srv930138599:84 , srv99153475:84 , srv1906197740:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-26 17:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490274874=11, srv1678052206=14, srv135914370=6, srv406790042=23, srv917580561=27, srv665951045=26, srv1760573289=16, srv108277218=1, srv437751153=24, srv595538723=25, srv1417204442=9, srv1474324962=10, srv130486333=4, srv1097034923=2, srv1748714268=15, srv1075353927=0, srv21975980=20, srv397602769=22, srv278523092=21, srv136518693=7, srv1988029616=19, srv1552963166=13, srv1970008876=18, srv930138599=28, srv99153475=29, srv1382847542=8, srv1906197740=17, srv1515508473=12, srv1315745578=5, srv1139848132=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:53:20,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:53:20,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 17:53:20,261 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=1.1211543862539282, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:53:20,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912574796779311, 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=1.1211543862539282, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-26 17:55:20,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6234298 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912574796779311 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:55:20,252 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075353927:90 , srv108277218:90 , srv1097034923:90 , srv1139848132:90 , srv130486333:90 , srv1315745578:90 , srv135914370:90 , srv136518693:90 , srv1382847542:90 , srv1417204442:90 , srv1474324962:90 , srv1490274874:90 , srv1515508473:90 , srv1552963166:90 , srv1678052206:90 , srv1748714268:90 , srv1760573289:90 , srv1906197740:90 , srv1970008876:90 , srv1988029616:90 , srv21975980:90 , srv278523092:90 , srv397602769:90 , srv406790042:90 , srv437751153:90 , srv595538723:90 , srv665951045:90 , srv917580561:90 , srv930138599:90 , srv99153475:90 } 2024-02-26 17:55:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 17:55:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1490274874=11, srv1678052206=14, srv135914370=6, srv406790042=23, srv917580561=27, srv665951045=26, srv1760573289=16, srv108277218=1, srv437751153=24, srv595538723=25, srv1417204442=9, srv1474324962=10, srv130486333=4, srv1097034923=2, srv1748714268=15, srv1075353927=0, srv21975980=20, srv397602769=22, srv278523092=21, srv136518693=7, srv1988029616=19, srv1552963166=13, srv1970008876=18, srv930138599=28, srv99153475=29, srv1382847542=8, srv1906197740=17, srv1515508473=12, srv1315745578=5, srv1139848132=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 17:55:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 17:55:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 17:55:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 17:55:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 17:55:20,269 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 17:55:20,269 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1075353927:90 , srv108277218:90 , srv1097034923:90 , srv1139848132:90 , srv130486333:90 , srv1315745578:90 , srv135914370:90 , srv136518693:90 , srv1382847542:90 , srv1417204442:90 , srv1474324962:90 , srv1490274874:90 , srv1515508473:90 , srv1552963166:90 , srv1678052206:90 , srv1748714268:90 , srv1760573289:90 , srv1906197740:90 , srv1970008876:90 , srv1988029616:90 , srv21975980:90 , srv278523092:90 , srv397602769:90 , srv406790042:90 , srv437751153:90 , srv595538723:90 , srv665951045:90 , srv917580561:90 , srv930138599:90 , srv99153475:90 } 2024-02-26 17:55:20,283 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=200 (was 343), ProcessCount=170 (was 171), AvailableMemoryMB=10574 (was 11034)