2023-02-24 10:53:57,338 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-24 10:53:57,717 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-24 10:53:57,834 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-24 10:53:57,890 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-24 10:53:57,897 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-24 10:53:57,910 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=173, AvailableMemoryMB=6541 2023-02-24 10:53:57,912 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-24 10:53:57,912 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-24 10:53:58,025 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102457854:84 , srv1039075914:84 , srv1051453629:84 , srv1079002998:84 , srv1090844724:84 , srv1107070133:84 , srv1120064540:84 , srv1123509909:84 , srv1130953838:84 , srv1133464110:84 , srv1144899014:84 , srv1171410479:84 , srv1188419650:84 , srv1224364551:84 , srv1225081326:84 , srv1252049879:84 , srv1315233056:84 , srv1322649163:84 , srv1341533836:84 , srv1350240306:84 , srv137467661:84 , srv1376057372:84 , srv1382198082:84 , srv1415497193:84 , srv1445983962:84 , srv145338877:84 , srv1480171953:84 , srv1486201525:84 , srv150022374:84 , srv1553035097:84 , srv1581743942:84 , srv1593409180:84 , srv1606608521:84 , srv1610918858:84 , srv1643349974:84 , srv1660944476:84 , srv1668352935:84 , srv1696594307:84 , srv1697717239:84 , srv1727423817:84 , srv1743813617:84 , srv1781575275:84 , srv1805732526:84 , srv1850430432:84 , srv1857780033:84 , srv1859562371:84 , srv1864869529:84 , srv1874594210:84 , srv188514269:84 , srv1895090979:84 , srv1901103762:84 , srv1904162662:84 , srv1972775961:84 , srv2008528797:84 , srv2010519038:84 , srv2038370780:84 , srv2073984073:84 , srv2075312288:84 , srv208385434:84 , srv2087594049:84 , srv2089942098:84 , srv218119430:84 , srv264556661:84 , srv265281707:84 , srv268600871:84 , srv292930122:84 , srv335749190:84 , srv33819506:84 , srv339734551:84 , srv3929221:84 , srv416519453:84 , srv441525358:84 , srv515721562:84 , srv52129055:84 , srv543636754:84 , srv569642780:84 , srv58106615:84 , srv604953799:84 , srv617318113:84 , srv634093118:84 , srv685313508:84 , srv699111628:84 , srv712460644:84 , srv761634037:84 , srv782062001:84 , srv788989368:84 , srv858202060:84 , srv861071005:84 , srv86464998:84 , srv904732067:84 , srv909756777:84 , srv913018918:84 , srv938106894:84 , srv94146420:84 , srv978138649:84 , srv97955201:84 , srv989003426:84 , srv992413910:84 , srv995466899:84 , srv113077062:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-24 10:53:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:53:58,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:53:58,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:53:58,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:53:58,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:53:58,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:53:58,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:53:58,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:53:58,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:53:58,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:53:58,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:53:58,502 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:53:58,502 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-24 10:53:58,502 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-24 10:53:59,402 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1229 ms to try 5000 different iterations. Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1814827127928837. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188148886578252, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05664982914834321, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04188148886578252, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:53:59,451 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1480171953:81 , srv137467661:82 , srv1696594307:82 , srv1864869529:82 , srv264556661:82 , srv788989368:82 , srv102457854:83 , srv1039075914:83 , srv1079002998:83 , srv1252049879:83 , srv1382198082:83 , srv1486201525:83 , srv1668352935:83 , srv188514269:83 , srv2038370780:83 , srv335749190:83 , srv1224364551:84 , srv1341533836:84 , srv1593409180:84 , srv1643349974:84 , srv2010519038:84 , srv218119430:84 , srv292930122:84 , srv543636754:84 , srv1090844724:85 , srv1107070133:85 , srv1123509909:85 , srv1133464110:85 , srv1144899014:85 , srv1225081326:85 , srv150022374:85 , srv1553035097:85 , srv1697717239:85 , srv1850430432:85 , srv1857780033:85 , srv1859562371:85 , srv1895090979:85 , srv268600871:85 , srv3929221:85 , srv416519453:85 , srv634093118:85 , srv1130953838:86 , srv1315233056:86 , srv1322649163:86 , srv1610918858:86 , srv1743813617:86 , srv1904162662:86 , srv2073984073:86 , srv208385434:86 , srv441525358:86 , srv604953799:86 , srv617318113:86 , srv712460644:86 , srv782062001:86 , srv86464998:86 , srv909756777:86 , srv938106894:86 , srv97955201:86 , srv992413910:86 , srv1120064540:87 , srv1188419650:87 , srv1376057372:87 , srv1415497193:87 , srv1445983962:87 , srv1581743942:87 , srv1805732526:87 , srv1874594210:87 , srv2008528797:87 , srv2075312288:87 , srv339734551:87 , srv52129055:87 , srv761634037:87 , srv861071005:87 , srv904732067:87 , srv913018918:87 , srv978138649:87 , srv989003426:87 , srv1171410479:88 , srv1350240306:88 , srv145338877:88 , srv1660944476:88 , srv33819506:88 , srv515721562:88 , srv58106615:88 , srv699111628:88 , srv1051453629:89 , srv1781575275:89 , srv1972775961:89 , srv265281707:89 , srv685313508:89 , srv94146420:89 , srv1606608521:90 , srv569642780:90 , srv858202060:90 , srv2089942098:92 , srv995466899:94 , srv1727423817:97 , srv1901103762:97 , srv2087594049:98 , srv113077062:462 } 2023-02-24 10:53:59,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:53:59,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:53:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:53:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:53:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:53:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:53:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:53:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:53:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:53:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:53:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:53:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:53:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:53:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:53:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:53:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:53:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:53:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:53:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:53:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:53:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:53:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:53:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:53:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:53:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:53:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:53:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:53:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:53:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:53:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:53:59,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:53:59,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:53:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:53:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:53:59,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:53:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:53:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:53:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:53:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:53:59,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:53:59,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:53:59,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:53:59,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:53:59,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188148886578252, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05664982914834321, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04188148886578252, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:53:59,718 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-24 10:53:59,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18144978868518266, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188148886578252, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05664982914834321, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04188148886578252, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-24 10:54:00,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations. Found a solution that moves 2584 regions; Going from a computed imbalance of 0.18144978868518266 to a new imbalance of 0.01681215009214089. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025539691557817164, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03687269938038114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2871111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025539691557817164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049166666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:00,066 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2087594049:73 , srv1901103762:74 , srv1727423817:75 , srv995466899:78 , srv1051453629:80 , srv2089942098:80 , srv1606608521:81 , srv1350240306:82 , srv569642780:82 , srv685313508:82 , srv1171410479:83 , srv1660944476:83 , srv1743813617:83 , srv515721562:83 , srv913018918:83 , srv94146420:83 , srv978138649:83 , srv1133464110:84 , srv1322649163:84 , srv145338877:84 , srv1781575275:84 , srv1805732526:84 , srv1850430432:84 , srv1874594210:84 , srv1904162662:84 , srv33819506:84 , srv416519453:84 , srv699111628:84 , srv858202060:84 , srv1039075914:85 , srv1123509909:85 , srv1130953838:85 , srv1188419650:85 , srv1376057372:85 , srv1415497193:85 , srv1445983962:85 , srv1697717239:85 , srv2075312288:85 , srv52129055:85 , srv604953799:85 , srv617318113:85 , srv861071005:85 , srv938106894:85 , srv989003426:85 , srv1107070133:86 , srv1120064540:86 , srv1225081326:86 , srv1341533836:86 , srv1553035097:86 , srv1895090979:86 , srv1972775961:86 , srv2073984073:86 , srv208385434:86 , srv265281707:86 , srv58106615:86 , srv712460644:86 , srv761634037:86 , srv782062001:86 , srv86464998:86 , srv1090844724:87 , srv1252049879:87 , srv137467661:87 , srv1486201525:87 , srv150022374:87 , srv1593409180:87 , srv1610918858:87 , srv1643349974:87 , srv2008528797:87 , srv335749190:87 , srv3929221:87 , srv543636754:87 , srv634093118:87 , srv788989368:87 , srv904732067:87 , srv97955201:87 , srv1079002998:88 , srv1581743942:88 , srv1668352935:88 , srv1696594307:88 , srv1857780033:88 , srv1859562371:88 , srv1864869529:88 , srv188514269:88 , srv2038370780:88 , srv268600871:88 , srv292930122:88 , srv339734551:88 , srv441525358:88 , srv909756777:88 , srv992413910:88 , srv102457854:89 , srv1315233056:89 , srv2010519038:89 , srv264556661:89 , srv1144899014:90 , srv1480171953:90 , srv218119430:90 , srv1224364551:91 , srv1382198082:91 , srv113077062:539 } 2023-02-24 10:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:54:00,228 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=0.025539691557817164, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03687269938038114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025539691557817164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049166666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:00,229 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-24 10:54:00,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016794056537419597, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025539691557817164, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03687269938038114, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025539691557817164, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049166666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-24 10:54:00,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 1054 regions; Going from a computed imbalance of 0.016794056537419597 to a new imbalance of 0.0012616147589743867. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.11711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:00,446 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1144899014:82 , srv1581743942:82 , srv1224364551:83 , srv1315233056:83 , srv1972775961:83 , srv2008528797:83 , srv218119430:83 , srv339734551:83 , srv441525358:83 , srv858202060:83 , srv909756777:83 , srv1120064540:84 , srv1857780033:84 , srv265281707:84 , srv268600871:84 , srv58106615:84 , srv761634037:84 , srv904732067:84 , srv97955201:84 , srv992413910:84 , srv102457854:85 , srv1188419650:85 , srv1376057372:85 , srv1382198082:85 , srv1415497193:85 , srv150022374:85 , srv1610918858:85 , srv1727423817:85 , srv1781575275:85 , srv1859562371:85 , srv2010519038:85 , srv2073984073:85 , srv2089942098:85 , srv33819506:85 , srv52129055:85 , srv634093118:85 , srv712460644:85 , srv861071005:85 , srv989003426:85 , srv1079002998:86 , srv1090844724:86 , srv1252049879:86 , srv1445983962:86 , srv145338877:86 , srv1480171953:86 , srv1593409180:86 , srv1606608521:86 , srv1805732526:86 , srv1874594210:86 , srv188514269:86 , srv1895090979:86 , srv2038370780:86 , srv208385434:86 , srv2087594049:86 , srv292930122:86 , srv3929221:86 , srv569642780:86 , srv604953799:86 , srv782062001:86 , srv86464998:86 , srv938106894:86 , srv94146420:86 , srv1123509909:87 , srv1130953838:87 , srv1171410479:87 , srv1225081326:87 , srv1322649163:87 , srv1341533836:87 , srv1350240306:87 , srv1486201525:87 , srv1553035097:87 , srv1643349974:87 , srv1660944476:87 , srv1668352935:87 , srv1696594307:87 , srv1697717239:87 , srv1864869529:87 , srv1901103762:87 , srv1904162662:87 , srv2075312288:87 , srv264556661:87 , srv515721562:87 , srv543636754:87 , srv617318113:87 , srv685313508:87 , srv699111628:87 , srv913018918:87 , srv978138649:87 , srv995466899:87 , srv1051453629:88 , srv1107070133:88 , srv137467661:88 , srv1850430432:88 , srv416519453:88 , srv788989368:88 , srv1039075914:89 , srv1133464110:89 , srv1743813617:89 , srv335749190:89 , srv113077062:507 } 2023-02-24 10:54:00,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:54:00,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:54:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:54:00,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:54:00,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:54:00,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:54:00,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:54:00,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:54:00,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:54:00,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:54:00,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:54:00,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:54:00,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:54:00,604 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=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:00,604 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-24 10:54:00,605 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012542344932328037, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-24 10:54:00,939 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 323 regions; Going from a computed imbalance of 0.0012542344932328037 to a new imbalance of 3.645168891278686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:00,940 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv265281707:82 , srv1090844724:83 , srv1107070133:83 , srv1382198082:83 , srv2075312288:83 , srv335749190:83 , srv94146420:83 , srv102457854:84 , srv1130953838:84 , srv1133464110:84 , srv1171410479:84 , srv1224364551:84 , srv1315233056:84 , srv1445983962:84 , srv145338877:84 , srv1553035097:84 , srv1610918858:84 , srv1643349974:84 , srv1660944476:84 , srv1668352935:84 , srv1727423817:84 , srv1743813617:84 , srv1781575275:84 , srv1859562371:84 , srv1874594210:84 , srv1904162662:84 , srv1972775961:84 , srv2010519038:84 , srv2038370780:84 , srv208385434:84 , srv2087594049:84 , srv264556661:84 , srv292930122:84 , srv33819506:84 , srv3929221:84 , srv569642780:84 , srv58106615:84 , srv685313508:84 , srv699111628:84 , srv782062001:84 , srv861071005:84 , srv904732067:84 , srv97955201:84 , srv992413910:84 , srv995466899:84 , srv1051453629:85 , srv1079002998:85 , srv1120064540:85 , srv1123509909:85 , srv1144899014:85 , srv1188419650:85 , srv1225081326:85 , srv1341533836:85 , srv1350240306:85 , srv137467661:85 , srv1376057372:85 , srv1415497193:85 , srv1480171953:85 , srv1486201525:85 , srv150022374:85 , srv1581743942:85 , srv1593409180:85 , srv1606608521:85 , srv1696594307:85 , srv1697717239:85 , srv1805732526:85 , srv1850430432:85 , srv1857780033:85 , srv1864869529:85 , srv188514269:85 , srv1895090979:85 , srv1901103762:85 , srv2008528797:85 , srv2073984073:85 , srv2089942098:85 , srv218119430:85 , srv268600871:85 , srv339734551:85 , srv416519453:85 , srv441525358:85 , srv515721562:85 , srv52129055:85 , srv543636754:85 , srv617318113:85 , srv634093118:85 , srv712460644:85 , srv761634037:85 , srv788989368:85 , srv858202060:85 , srv86464998:85 , srv909756777:85 , srv913018918:85 , srv938106894:85 , srv978138649:85 , srv989003426:85 , srv1039075914:86 , srv1252049879:86 , srv1322649163:86 , srv604953799:86 , srv113077062:634 } 2023-02-24 10:54:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:54:00,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:54:00,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:54:00,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:54:00,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:54:00,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:54:00,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:54:00,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:54:00,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:54:00,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:54:01,085 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:01,085 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-24 10:54:01,085 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4189994572624427E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-24 10:54:01,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 327 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 3.4189994572624427E-5 to a new imbalance of 8.462826326129825E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:01,302 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039075914:83 , srv1225081326:83 , srv1322649163:83 , srv1901103762:83 , srv339734551:83 , srv515721562:83 , srv543636754:83 , srv604953799:83 , srv617318113:83 , srv699111628:83 , srv86464998:83 , srv995466899:83 , srv1051453629:84 , srv1079002998:84 , srv1107070133:84 , srv1120064540:84 , srv1123509909:84 , srv1130953838:84 , srv1133464110:84 , srv1144899014:84 , srv1171410479:84 , srv1188419650:84 , srv1224364551:84 , srv1252049879:84 , srv1315233056:84 , srv1341533836:84 , srv1350240306:84 , srv137467661:84 , srv1376057372:84 , srv1382198082:84 , srv1415497193:84 , srv1445983962:84 , srv145338877:84 , srv1480171953:84 , srv1486201525:84 , srv150022374:84 , srv1553035097:84 , srv1581743942:84 , srv1593409180:84 , srv1606608521:84 , srv1610918858:84 , srv1643349974:84 , srv1660944476:84 , srv1668352935:84 , srv1696594307:84 , srv1697717239:84 , srv1743813617:84 , srv1781575275:84 , srv1805732526:84 , srv1850430432:84 , srv1857780033:84 , srv1859562371:84 , srv1864869529:84 , srv188514269:84 , srv1895090979:84 , srv1972775961:84 , srv2008528797:84 , srv2010519038:84 , srv2073984073:84 , srv2075312288:84 , srv208385434:84 , srv2089942098:84 , srv218119430:84 , srv264556661:84 , srv268600871:84 , srv292930122:84 , srv335749190:84 , srv3929221:84 , srv416519453:84 , srv441525358:84 , srv52129055:84 , srv569642780:84 , srv58106615:84 , srv634093118:84 , srv685313508:84 , srv712460644:84 , srv761634037:84 , srv782062001:84 , srv788989368:84 , srv858202060:84 , srv904732067:84 , srv909756777:84 , srv913018918:84 , srv938106894:84 , srv978138649:84 , srv989003426:84 , srv992413910:84 , srv102457854:85 , srv1090844724:85 , srv1727423817:85 , srv1874594210:85 , srv1904162662:85 , srv2038370780:85 , srv2087594049:85 , srv265281707:85 , srv33819506:85 , srv861071005:85 , srv94146420:85 , srv97955201:85 , srv113077062:684 } 2023-02-24 10:54:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:54:01,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1643349974=35, srv113077062=8, srv1341533836=19, srv188514269=49, srv1874594210=48, srv712460644=83, srv685313508=81, srv265281707=64, srv1144899014=11, srv1322649163=18, srv1901103762=51, srv1553035097=30, srv1171410479=12, srv1606608521=33, srv2075312288=58, srv1350240306=20, srv992413910=98, srv2087594049=60, srv989003426=97, srv1668352935=37, srv699111628=82, srv1859562371=46, srv1090844724=4, srv1972775961=53, srv782062001=85, srv1252049879=16, srv1480171953=27, srv1130953838=9, srv913018918=92, srv1486201525=28, srv1805732526=43, srv2038370780=56, srv1660944476=36, srv102457854=0, srv416519453=71, srv515721562=73, srv788989368=86, srv1904162662=52, srv268600871=65, srv2089942098=61, srv137467661=21, srv1696594307=38, srv52129055=74, srv218119430=62, srv761634037=84, srv1051453629=2, srv1120064540=6, srv1445983962=25, srv1697717239=39, srv995466899=99, srv150022374=29, srv2073984073=57, srv1781575275=42, srv1188419650=13, srv1224364551=14, srv1727423817=40, srv1133464110=10, srv94146420=94, srv861071005=88, srv938106894=93, srv1123509909=7, srv58106615=77, srv1593409180=32, srv978138649=95, srv2008528797=54, srv617318113=79, srv292930122=66, srv1864869529=47, srv339734551=69, srv858202060=87, srv909756777=91, srv2010519038=55, srv86464998=89, srv1225081326=15, srv1610918858=34, srv1376057372=22, srv1857780033=45, srv441525358=72, srv1743813617=41, srv1850430432=44, srv1382198082=23, srv97955201=96, srv1079002998=3, srv569642780=76, srv33819506=68, srv264556661=63, srv1415497193=24, srv1039075914=1, srv543636754=75, srv1581743942=31, srv208385434=59, srv604953799=78, srv3929221=70, srv1315233056=17, srv335749190=67, srv145338877=26, srv1895090979=50, srv1107070133=5, srv904732067=90, srv634093118=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:54:01,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:54:01,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-24 10:54:01,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-24 10:54:01,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-24 10:54:01,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-24 10:54:01,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-24 10:54:01,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-24 10:54:01,433 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:01,433 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039075914:83 , srv1225081326:83 , srv1322649163:83 , srv1901103762:83 , srv339734551:83 , srv515721562:83 , srv543636754:83 , srv604953799:83 , srv617318113:83 , srv699111628:83 , srv86464998:83 , srv995466899:83 , srv1051453629:84 , srv1079002998:84 , srv1107070133:84 , srv1120064540:84 , srv1123509909:84 , srv1130953838:84 , srv1133464110:84 , srv1144899014:84 , srv1171410479:84 , srv1188419650:84 , srv1224364551:84 , srv1252049879:84 , srv1315233056:84 , srv1341533836:84 , srv1350240306:84 , srv137467661:84 , srv1376057372:84 , srv1382198082:84 , srv1415497193:84 , srv1445983962:84 , srv145338877:84 , srv1480171953:84 , srv1486201525:84 , srv150022374:84 , srv1553035097:84 , srv1581743942:84 , srv1593409180:84 , srv1606608521:84 , srv1610918858:84 , srv1643349974:84 , srv1660944476:84 , srv1668352935:84 , srv1696594307:84 , srv1697717239:84 , srv1743813617:84 , srv1781575275:84 , srv1805732526:84 , srv1850430432:84 , srv1857780033:84 , srv1859562371:84 , srv1864869529:84 , srv188514269:84 , srv1895090979:84 , srv1972775961:84 , srv2008528797:84 , srv2010519038:84 , srv2073984073:84 , srv2075312288:84 , srv208385434:84 , srv2089942098:84 , srv218119430:84 , srv264556661:84 , srv268600871:84 , srv292930122:84 , srv335749190:84 , srv3929221:84 , srv416519453:84 , srv441525358:84 , srv52129055:84 , srv569642780:84 , srv58106615:84 , srv634093118:84 , srv685313508:84 , srv712460644:84 , srv761634037:84 , srv782062001:84 , srv788989368:84 , srv858202060:84 , srv904732067:84 , srv909756777:84 , srv913018918:84 , srv938106894:84 , srv978138649:84 , srv989003426:84 , srv992413910:84 , srv102457854:85 , srv1090844724:85 , srv1727423817:85 , srv1874594210:85 , srv1904162662:85 , srv2038370780:85 , srv2087594049:85 , srv265281707:85 , srv33819506:85 , srv861071005:85 , srv94146420:85 , srv97955201:85 , srv113077062:684 } 2023-02-24 10:54:01,458 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 270) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=6025 (was 6541) 2023-02-24 10:54:01,467 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=173, AvailableMemoryMB=6024 2023-02-24 10:54:01,468 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-24 10:54:01,469 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-02-24 10:54:01,480 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1190703934:84 , srv1251334852:84 , srv1280460668:84 , srv1354625449:84 , srv1391352901:84 , srv1422249233:84 , srv1430865798:84 , srv1510028866:84 , srv1515285265:84 , srv1541066131:84 , srv1565474386:84 , srv164922344:84 , srv1760231358:84 , srv1867859957:84 , srv2026130399:84 , srv204318533:84 , srv224712016:84 , srv309791161:84 , srv332757706:84 , srv368763084:84 , srv407292515:84 , srv585674098:84 , srv598926832:84 , srv615651101:84 , srv727010553:84 , srv777218493:84 , srv828426105:84 , srv87408902:84 , srv897260911:84 , srv805259710:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-24 10:54:01,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:54:01,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv828426105=27, srv1422249233=5, srv1430865798=6, srv164922344=11, srv1391352901=4, srv1541066131=9, srv309791161=17, srv805259710=26, srv1251334852=1, srv1760231358=12, srv224712016=16, srv87408902=28, srv1280460668=2, srv897260911=29, srv1510028866=7, srv727010553=24, srv1190703934=0, srv2026130399=14, srv1867859957=13, srv1354625449=3, srv332757706=18, srv585674098=21, srv407292515=20, srv204318533=15, srv1565474386=10, srv615651101=23, srv777218493=25, srv1515285265=8, srv368763084=19, srv598926832=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:54:01,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:54:01,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:54:01,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-24 10:54:01,522 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=1.1926129177397848, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:54:01,523 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912799960278685, 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=1.1926129177397848, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-02-24 10:56:01,502 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6705931 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912799960278685 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); 2023-02-24 10:56:01,509 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1190703934:90 , srv1251334852:90 , srv1280460668:90 , srv1354625449:90 , srv1391352901:90 , srv1422249233:90 , srv1430865798:90 , srv1510028866:90 , srv1515285265:90 , srv1541066131:90 , srv1565474386:90 , srv164922344:90 , srv1760231358:90 , srv1867859957:90 , srv2026130399:90 , srv204318533:90 , srv224712016:90 , srv309791161:90 , srv332757706:90 , srv368763084:90 , srv407292515:90 , srv585674098:90 , srv598926832:90 , srv615651101:90 , srv727010553:90 , srv777218493:90 , srv805259710:90 , srv828426105:90 , srv87408902:90 , srv897260911:90 } 2023-02-24 10:56:01,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-24 10:56:01,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv828426105=27, srv1422249233=5, srv1430865798=6, srv164922344=11, srv1391352901=4, srv1541066131=9, srv309791161=17, srv805259710=26, srv1251334852=1, srv1760231358=12, srv224712016=16, srv87408902=28, srv1280460668=2, srv897260911=29, srv1510028866=7, srv727010553=24, srv1190703934=0, srv2026130399=14, srv1867859957=13, srv1354625449=3, srv332757706=18, srv585674098=21, srv407292515=20, srv204318533=15, srv1565474386=10, srv615651101=23, srv777218493=25, srv1515285265=8, srv368763084=19, srv598926832=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-24 10:56:01,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-24 10:56:01,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-24 10:56:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-24 10:56:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-24 10:56:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-24 10:56:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-24 10:56:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-24 10:56:01,530 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-24 10:56:01,530 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1190703934:90 , srv1251334852:90 , srv1280460668:90 , srv1354625449:90 , srv1391352901:90 , srv1422249233:90 , srv1430865798:90 , srv1510028866:90 , srv1515285265:90 , srv1541066131:90 , srv1565474386:90 , srv164922344:90 , srv1760231358:90 , srv1867859957:90 , srv2026130399:90 , srv204318533:90 , srv224712016:90 , srv309791161:90 , srv332757706:90 , srv368763084:90 , srv407292515:90 , srv585674098:90 , srv598926832:90 , srv615651101:90 , srv727010553:90 , srv777218493:90 , srv805259710:90 , srv828426105:90 , srv87408902:90 , srv897260911:90 } 2023-02-24 10:56:01,543 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=178 (was 321), ProcessCount=173 (was 173), AvailableMemoryMB=5854 (was 6024)