2024-01-05 20:53:04,295 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-05 20:53:04,549 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-05 20:53:04,656 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-05 20:53:04,713 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-05 20:53:04,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-05 20:53:04,731 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=372, ProcessCount=166, AvailableMemoryMB=1977 2024-01-05 20:53:04,733 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-05 20:53:04,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-05 20:53:04,858 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023610570:84 , srv104192005:84 , srv1048002153:84 , srv1056028207:84 , srv1075998181:84 , srv1077156731:84 , srv1090446750:84 , srv1140375206:84 , srv1144189679:84 , srv1149484742:84 , srv1156470791:84 , srv1243238006:84 , srv1260054455:84 , srv1268434841:84 , srv128283281:84 , srv1291201336:84 , srv1303049804:84 , srv131786723:84 , srv1331429993:84 , srv1339867963:84 , srv1344244872:84 , srv1354418277:84 , srv1356453074:84 , srv140958411:84 , srv1434560576:84 , srv1454969807:84 , srv1460364910:84 , srv1471496456:84 , srv1480751983:84 , srv1511172424:84 , srv1511957659:84 , srv1571783888:84 , srv1594420265:84 , srv1609551590:84 , srv1621870673:84 , srv1621911504:84 , srv162653903:84 , srv1648031433:84 , srv1667696617:84 , srv1708517524:84 , srv1711875601:84 , srv1731732742:84 , srv1783034101:84 , srv1815954563:84 , srv1819768795:84 , srv1820926198:84 , srv1855033474:84 , srv1857304391:84 , srv1891192409:84 , srv1931296714:84 , srv1935731412:84 , srv2027148077:84 , srv2034517159:84 , srv2039634672:84 , srv2057084126:84 , srv2100638586:84 , srv2132868870:84 , srv273116263:84 , srv275260683:84 , srv28110143:84 , srv308245574:84 , srv311034829:84 , srv321073441:84 , srv326741802:84 , srv338563036:84 , srv340313543:84 , srv399260750:84 , srv456155513:84 , srv460084645:84 , srv474904511:84 , srv501483409:84 , srv505329722:84 , srv556002087:84 , srv558124827:84 , srv575217577:84 , srv589216964:84 , srv58973660:84 , srv597753356:84 , srv608416747:84 , srv623154957:84 , srv625906517:84 , srv627683131:84 , srv664509030:84 , srv675802973:84 , srv717311715:84 , srv723383311:84 , srv75577854:84 , srv787372476:84 , srv794597069:84 , srv799538254:84 , srv837512:84 , srv860068249:84 , srv865880251:84 , srv880521242:84 , srv89526789:84 , srv910976970:84 , srv916003757:84 , srv91606616:84 , srv995847558:84 , srv984799078:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-05 20:53:04,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:04,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:04,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:04,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:04,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:04,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:05,148 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:05,148 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-05 20:53:05,149 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-05 20:53:05,549 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 569 ms to try 5000 different iterations. Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18146705653525136. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03793589410247613, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05406484862034841, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03793589410247613, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:05,557 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1354418277:80 , srv1571783888:82 , srv1711875601:82 , srv58973660:82 , srv75577854:82 , srv1075998181:83 , srv1339867963:83 , srv2100638586:83 , srv625906517:83 , srv89526789:83 , srv1144189679:84 , srv1471496456:84 , srv1511172424:84 , srv162653903:84 , srv1783034101:84 , srv1891192409:84 , srv273116263:84 , srv321073441:84 , srv717311715:84 , srv723383311:84 , srv787372476:84 , srv1156470791:85 , srv1454969807:85 , srv1609551590:85 , srv1621870673:85 , srv1648031433:85 , srv1820926198:85 , srv1931296714:85 , srv1935731412:85 , srv2039634672:85 , srv2057084126:85 , srv326741802:85 , srv338563036:85 , srv399260750:85 , srv910976970:85 , srv104192005:86 , srv1056028207:86 , srv1149484742:86 , srv1291201336:86 , srv1331429993:86 , srv1344244872:86 , srv140958411:86 , srv1480751983:86 , srv1594420265:86 , srv1731732742:86 , srv2027148077:86 , srv311034829:86 , srv474904511:86 , srv501483409:86 , srv505329722:86 , srv556002087:86 , srv995847558:86 , srv1077156731:87 , srv1356453074:87 , srv1819768795:87 , srv1857304391:87 , srv2132868870:87 , srv308245574:87 , srv460084645:87 , srv675802973:87 , srv794597069:87 , srv860068249:87 , srv865880251:87 , srv880521242:87 , srv916003757:87 , srv91606616:87 , srv1140375206:88 , srv1260054455:88 , srv1621911504:88 , srv1855033474:88 , srv2034517159:88 , srv275260683:88 , srv28110143:88 , srv340313543:88 , srv575217577:88 , srv589216964:88 , srv799538254:88 , srv131786723:89 , srv1460364910:89 , srv1708517524:89 , srv1815954563:89 , srv456155513:89 , srv558124827:89 , srv623154957:89 , srv837512:89 , srv1023610570:90 , srv1090446750:90 , srv128283281:90 , srv1434560576:90 , srv608416747:90 , srv627683131:90 , srv1268434841:91 , srv1511957659:91 , srv597753356:91 , srv1048002153:92 , srv1303049804:92 , srv1243238006:93 , srv1667696617:93 , srv664509030:93 , srv984799078:427 } 2024-01-05 20:53:05,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:05,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:05,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:05,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:05,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:05,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:05,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:05,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:05,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:05,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:05,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:05,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:05,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:05,709 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=0.03793589410247613, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05406484862034841, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03793589410247613, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:05,709 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-05 20:53:05,710 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18143415343399927, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03793589410247613, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05406484862034841, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03793589410247613, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-05 20:53:05,884 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 271 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.18143415343399927 to a new imbalance of 0.015280755814180124. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020309366874443752); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218911569882749, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020309366874443752); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:05,891 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1243238006:78 , srv1023610570:80 , srv1048002153:80 , srv1303049804:80 , srv1511957659:80 , srv1667696617:80 , srv597753356:80 , srv664509030:80 , srv131786723:81 , srv1434560576:81 , srv1708517524:81 , srv128283281:82 , srv1815954563:82 , srv275260683:82 , srv558124827:82 , srv837512:82 , srv1090446750:83 , srv1331429993:83 , srv1460364910:83 , srv1855033474:83 , srv2034517159:83 , srv589216964:83 , srv608416747:83 , srv623154957:83 , srv799538254:83 , srv1140375206:84 , srv1344244872:84 , srv1621911504:84 , srv1731732742:84 , srv340313543:84 , srv456155513:84 , srv474904511:84 , srv627683131:84 , srv860068249:84 , srv880521242:84 , srv1056028207:85 , srv1149484742:85 , srv1260054455:85 , srv1480751983:85 , srv1648031433:85 , srv1931296714:85 , srv273116263:85 , srv501483409:85 , srv505329722:85 , srv675802973:85 , srv916003757:85 , srv1356453074:86 , srv1454969807:86 , srv1594420265:86 , srv1621870673:86 , srv1857304391:86 , srv2027148077:86 , srv2039634672:86 , srv2057084126:86 , srv326741802:86 , srv460084645:86 , srv575217577:86 , srv723383311:86 , srv91606616:86 , srv995847558:86 , srv104192005:87 , srv1511172424:87 , srv1711875601:87 , srv1783034101:87 , srv1820926198:87 , srv1935731412:87 , srv2132868870:87 , srv28110143:87 , srv717311715:87 , srv794597069:87 , srv89526789:87 , srv910976970:87 , srv1077156731:88 , srv1268434841:88 , srv1291201336:88 , srv1891192409:88 , srv399260750:88 , srv556002087:88 , srv58973660:88 , srv787372476:88 , srv865880251:88 , srv1156470791:89 , srv140958411:89 , srv1471496456:89 , srv1819768795:89 , srv2100638586:89 , srv308245574:89 , srv321073441:89 , srv338563036:89 , srv75577854:89 , srv1075998181:90 , srv1144189679:90 , srv1609551590:90 , srv625906517:90 , srv1354418277:91 , srv1571783888:91 , srv162653903:91 , srv311034829:91 , srv1339867963:95 , srv984799078:527 } 2024-01-05 20:53:05,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:05,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:05,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:05,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:05,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:05,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:05,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:05,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:05,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:06,005 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=0.020309366874443752); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218911569882749, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020309366874443752); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,006 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-05 20:53:06,006 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015262326156275149, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020309366874443752); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03218911569882749, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020309366874443752); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-05 20:53:06,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 228 ms to try 5000 different iterations. Found a solution that moves 906 regions; Going from a computed imbalance of 0.015262326156275149 to a new imbalance of 9.21854445934057E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.10066666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,161 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1268434841:79 , srv1339867963:79 , srv311034829:80 , srv1609551590:81 , srv308245574:81 , srv1077156731:82 , srv140958411:82 , srv162653903:82 , srv1819768795:82 , srv28110143:82 , srv1144189679:83 , srv1291201336:83 , srv2132868870:83 , srv338563036:83 , srv575217577:83 , srv865880251:83 , srv104192005:84 , srv1090446750:84 , srv1156470791:84 , srv1260054455:84 , srv1471496456:84 , srv321073441:84 , srv399260750:84 , srv456155513:84 , srv460084645:84 , srv556002087:84 , srv608416747:84 , srv625906517:84 , srv794597069:84 , srv1075998181:85 , srv128283281:85 , srv1303049804:85 , srv1356453074:85 , srv1460364910:85 , srv1571783888:85 , srv1594420265:85 , srv1621911504:85 , srv1667696617:85 , srv1815954563:85 , srv1857304391:85 , srv340313543:85 , srv589216964:85 , srv623154957:85 , srv627683131:85 , srv664509030:85 , srv787372476:85 , srv880521242:85 , srv91606616:85 , srv995847558:85 , srv1048002153:86 , srv1056028207:86 , srv1140375206:86 , srv1243238006:86 , srv1344244872:86 , srv1454969807:86 , srv1480751983:86 , srv1511172424:86 , srv1511957659:86 , srv1783034101:86 , srv1820926198:86 , srv1855033474:86 , srv1891192409:86 , srv1935731412:86 , srv2027148077:86 , srv2039634672:86 , srv2057084126:86 , srv2100638586:86 , srv501483409:86 , srv505329722:86 , srv597753356:86 , srv675802973:86 , srv717311715:86 , srv837512:86 , srv860068249:86 , srv89526789:86 , srv916003757:86 , srv131786723:87 , srv1354418277:87 , srv1434560576:87 , srv1621870673:87 , srv1648031433:87 , srv1708517524:87 , srv1731732742:87 , srv1931296714:87 , srv273116263:87 , srv275260683:87 , srv326741802:87 , srv558124827:87 , srv58973660:87 , srv723383311:87 , srv75577854:87 , srv799538254:87 , srv910976970:87 , srv1023610570:88 , srv1149484742:88 , srv1331429993:88 , srv1711875601:88 , srv2034517159:88 , srv474904511:88 , srv984799078:571 } 2024-01-05 20:53:06,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:06,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:06,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:06,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:06,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:06,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:06,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:06,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:06,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:06,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:06,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:06,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:06,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:06,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:06,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:06,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:06,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,260 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-05 20:53:06,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.155104983421462E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-05 20:53:06,470 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 279 ms to try 5000 different iterations. Found a solution that moves 287 regions; Going from a computed imbalance of 9.155104983421462E-4 to a new imbalance of 1.1743571233663772E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,471 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149484742:83 , srv1156470791:83 , srv2034517159:83 , srv627683131:83 , srv910976970:83 , srv916003757:83 , srv1023610570:84 , srv1048002153:84 , srv1140375206:84 , srv1268434841:84 , srv1356453074:84 , srv1434560576:84 , srv1571783888:84 , srv1621870673:84 , srv162653903:84 , srv1667696617:84 , srv1819768795:84 , srv1820926198:84 , srv1857304391:84 , srv1935731412:84 , srv2027148077:84 , srv2100638586:84 , srv326741802:84 , srv474904511:84 , srv501483409:84 , srv556002087:84 , srv575217577:84 , srv664509030:84 , srv675802973:84 , srv75577854:84 , srv794597069:84 , srv799538254:84 , srv860068249:84 , srv865880251:84 , srv91606616:84 , srv104192005:85 , srv1056028207:85 , srv1075998181:85 , srv1077156731:85 , srv1090446750:85 , srv1144189679:85 , srv1243238006:85 , srv1260054455:85 , srv128283281:85 , srv1291201336:85 , srv1303049804:85 , srv131786723:85 , srv1331429993:85 , srv1339867963:85 , srv1354418277:85 , srv140958411:85 , srv1460364910:85 , srv1471496456:85 , srv1480751983:85 , srv1511172424:85 , srv1511957659:85 , srv1594420265:85 , srv1648031433:85 , srv1708517524:85 , srv1711875601:85 , srv1731732742:85 , srv1783034101:85 , srv1855033474:85 , srv1891192409:85 , srv1931296714:85 , srv2039634672:85 , srv2057084126:85 , srv2132868870:85 , srv275260683:85 , srv28110143:85 , srv308245574:85 , srv311034829:85 , srv321073441:85 , srv338563036:85 , srv340313543:85 , srv399260750:85 , srv456155513:85 , srv460084645:85 , srv505329722:85 , srv558124827:85 , srv58973660:85 , srv597753356:85 , srv608416747:85 , srv623154957:85 , srv625906517:85 , srv717311715:85 , srv723383311:85 , srv787372476:85 , srv837512:85 , srv995847558:85 , srv1344244872:86 , srv1454969807:86 , srv1609551590:86 , srv1621911504:86 , srv1815954563:86 , srv273116263:86 , srv589216964:86 , srv880521242:86 , srv89526789:86 , srv984799078:617 } 2024-01-05 20:53:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:06,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:06,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:06,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:06,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:06,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:06,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:06,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,570 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-05 20:53:06,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.1542609538423334E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-05 20:53:06,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 1.1542609538423334E-4 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,720 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075998181:83 , srv1354418277:83 , srv1454969807:83 , srv1621911504:83 , srv1891192409:83 , srv558124827:83 , srv1023610570:84 , srv104192005:84 , srv1048002153:84 , srv1056028207:84 , srv1077156731:84 , srv1090446750:84 , srv1140375206:84 , srv1144189679:84 , srv1149484742:84 , srv1243238006:84 , srv1260054455:84 , srv1268434841:84 , srv128283281:84 , srv1291201336:84 , srv1303049804:84 , srv131786723:84 , srv1331429993:84 , srv1339867963:84 , srv1344244872:84 , srv1356453074:84 , srv140958411:84 , srv1434560576:84 , srv1460364910:84 , srv1471496456:84 , srv1480751983:84 , srv1511172424:84 , srv1511957659:84 , srv1571783888:84 , srv1594420265:84 , srv1609551590:84 , srv1621870673:84 , srv1648031433:84 , srv1667696617:84 , srv1708517524:84 , srv1711875601:84 , srv1731732742:84 , srv1783034101:84 , srv1815954563:84 , srv1819768795:84 , srv1820926198:84 , srv1855033474:84 , srv1857304391:84 , srv1931296714:84 , srv1935731412:84 , srv2027148077:84 , srv2034517159:84 , srv2039634672:84 , srv2057084126:84 , srv2100638586:84 , srv2132868870:84 , srv273116263:84 , srv275260683:84 , srv28110143:84 , srv308245574:84 , srv311034829:84 , srv321073441:84 , srv326741802:84 , srv338563036:84 , srv340313543:84 , srv399260750:84 , srv456155513:84 , srv460084645:84 , srv474904511:84 , srv505329722:84 , srv556002087:84 , srv589216964:84 , srv58973660:84 , srv597753356:84 , srv608416747:84 , srv623154957:84 , srv625906517:84 , srv627683131:84 , srv664509030:84 , srv675802973:84 , srv717311715:84 , srv723383311:84 , srv75577854:84 , srv787372476:84 , srv794597069:84 , srv799538254:84 , srv837512:84 , srv865880251:84 , srv880521242:84 , srv89526789:84 , srv910976970:84 , srv91606616:84 , srv995847558:84 , srv1156470791:85 , srv162653903:85 , srv501483409:85 , srv575217577:85 , srv860068249:85 , srv916003757:85 , srv984799078:684 } 2024-01-05 20:53:06,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:06,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1140375206=7, srv799538254=89, srv140958411=23, srv1156470791=10, srv627683131=81, srv273116263=57, srv1891192409=48, srv89526789=94, srv308245574=60, srv608416747=78, srv2132868870=56, srv1511172424=29, srv837512=90, srv2100638586=55, srv1571783888=31, srv1356453074=22, srv995847558=99, srv723383311=85, srv794597069=88, srv1731732742=41, srv625906517=80, srv664509030=82, srv1609551590=33, srv505329722=71, srv1935731412=50, srv1260054455=12, srv1511957659=30, srv1075998181=4, srv1708517524=39, srv1471496456=27, srv326741802=63, srv1621911504=35, srv1820926198=45, srv104192005=1, srv321073441=62, srv1857304391=47, srv275260683=58, srv1331429993=18, srv717311715=84, srv860068249=91, srv1931296714=49, srv1077156731=5, srv916003757=96, srv1339867963=19, srv1303049804=16, srv399260750=66, srv1090446750=6, srv340313543=65, srv1056028207=3, srv58973660=76, srv311034829=61, srv1149484742=9, srv589216964=75, srv131786723=17, srv2057084126=54, srv675802973=83, srv910976970=95, srv1711875601=40, srv1344244872=20, srv1291201336=15, srv1621870673=34, srv28110143=59, srv575217577=74, srv1454969807=25, srv75577854=86, srv1434560576=24, srv338563036=64, srv474904511=69, srv880521242=93, srv597753356=77, srv1023610570=0, srv91606616=97, srv1667696617=38, srv1460364910=26, srv556002087=72, srv460084645=68, srv162653903=36, srv1783034101=42, srv623154957=79, srv2039634672=53, srv128283281=14, srv456155513=67, srv501483409=70, srv1268434841=13, srv2034517159=52, srv1594420265=32, srv2027148077=51, srv865880251=92, srv984799078=98, srv1144189679=8, srv1815954563=43, srv1648031433=37, srv558124827=73, srv1243238006=11, srv1354418277=21, srv1480751983=28, srv1819768795=44, srv1048002153=2, srv787372476=87, srv1855033474=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:06,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:06,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-05 20:53:06,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-05 20:53:06,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-05 20:53:06,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-05 20:53:06,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-05 20:53:06,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,822 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1075998181:83 , srv1354418277:83 , srv1454969807:83 , srv1621911504:83 , srv1891192409:83 , srv558124827:83 , srv1023610570:84 , srv104192005:84 , srv1048002153:84 , srv1056028207:84 , srv1077156731:84 , srv1090446750:84 , srv1140375206:84 , srv1144189679:84 , srv1149484742:84 , srv1243238006:84 , srv1260054455:84 , srv1268434841:84 , srv128283281:84 , srv1291201336:84 , srv1303049804:84 , srv131786723:84 , srv1331429993:84 , srv1339867963:84 , srv1344244872:84 , srv1356453074:84 , srv140958411:84 , srv1434560576:84 , srv1460364910:84 , srv1471496456:84 , srv1480751983:84 , srv1511172424:84 , srv1511957659:84 , srv1571783888:84 , srv1594420265:84 , srv1609551590:84 , srv1621870673:84 , srv1648031433:84 , srv1667696617:84 , srv1708517524:84 , srv1711875601:84 , srv1731732742:84 , srv1783034101:84 , srv1815954563:84 , srv1819768795:84 , srv1820926198:84 , srv1855033474:84 , srv1857304391:84 , srv1931296714:84 , srv1935731412:84 , srv2027148077:84 , srv2034517159:84 , srv2039634672:84 , srv2057084126:84 , srv2100638586:84 , srv2132868870:84 , srv273116263:84 , srv275260683:84 , srv28110143:84 , srv308245574:84 , srv311034829:84 , srv321073441:84 , srv326741802:84 , srv338563036:84 , srv340313543:84 , srv399260750:84 , srv456155513:84 , srv460084645:84 , srv474904511:84 , srv505329722:84 , srv556002087:84 , srv589216964:84 , srv58973660:84 , srv597753356:84 , srv608416747:84 , srv623154957:84 , srv625906517:84 , srv627683131:84 , srv664509030:84 , srv675802973:84 , srv717311715:84 , srv723383311:84 , srv75577854:84 , srv787372476:84 , srv794597069:84 , srv799538254:84 , srv837512:84 , srv865880251:84 , srv880521242:84 , srv89526789:84 , srv910976970:84 , srv91606616:84 , srv995847558:84 , srv1156470791:85 , srv162653903:85 , srv501483409:85 , srv575217577:85 , srv860068249:85 , srv916003757:85 , srv984799078:684 } 2024-01-05 20:53:06,845 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=382 (was 372) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=1491 (was 1977) 2024-01-05 20:53:06,852 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=382, ProcessCount=166, AvailableMemoryMB=1491 2024-01-05 20:53:06,852 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-05 20:53:06,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-05 20:53:06,863 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010023382:84 , srv101159563:84 , srv1013346725:84 , srv1162612291:84 , srv1327208122:84 , srv1402411365:84 , srv1405709610:84 , srv1440296797:84 , srv1467857249:84 , srv148757827:84 , srv1555148695:84 , srv1572413640:84 , srv1610219823:84 , srv1659996792:84 , srv1692217640:84 , srv1700945585:84 , srv1940359678:84 , srv1959993035:84 , srv281530393:84 , srv399765240:84 , srv433510554:84 , srv435274615:84 , srv509806836:84 , srv570161827:84 , srv594994740:84 , srv667676260:84 , srv685826578:84 , srv781017988:84 , srv867298283:84 , srv1765987003:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-05 20:53:06,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:53:06,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1327208122=4, srv1555148695=10, srv399765240=20, srv781017988=28, srv594994740=25, srv281530393=19, srv1700945585=15, srv1162612291=3, srv1692217640=14, srv1765987003=16, srv1467857249=8, srv1940359678=17, srv1010023382=0, srv101159563=1, srv1610219823=12, srv867298283=29, srv433510554=21, srv1013346725=2, srv1405709610=6, srv1572413640=11, srv570161827=24, srv1959993035=18, srv1440296797=7, srv148757827=9, srv685826578=27, srv1402411365=5, srv509806836=23, srv435274615=22, srv1659996792=13, srv667676260=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:53:06,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:53:06,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:53:06,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:53:06,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-05 20:53:06,904 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=1.1120850182398092, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:53:06,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912546219496841, 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=1.1120850182398092, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-05 20:55:06,883 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9703920 different iterations. Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912546219496841 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:55:06,890 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010023382:90 , srv101159563:90 , srv1013346725:90 , srv1162612291:90 , srv1327208122:90 , srv1402411365:90 , srv1405709610:90 , srv1440296797:90 , srv1467857249:90 , srv148757827:90 , srv1555148695:90 , srv1572413640:90 , srv1610219823:90 , srv1659996792:90 , srv1692217640:90 , srv1700945585:90 , srv1765987003:90 , srv1940359678:90 , srv1959993035:90 , srv281530393:90 , srv399765240:90 , srv433510554:90 , srv435274615:90 , srv509806836:90 , srv570161827:90 , srv594994740:90 , srv667676260:90 , srv685826578:90 , srv781017988:90 , srv867298283:90 } 2024-01-05 20:55:06,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-05 20:55:06,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1327208122=4, srv1555148695=10, srv399765240=20, srv781017988=28, srv594994740=25, srv281530393=19, srv1700945585=15, srv1162612291=3, srv1692217640=14, srv1765987003=16, srv1467857249=8, srv1940359678=17, srv1010023382=0, srv101159563=1, srv1610219823=12, srv867298283=29, srv433510554=21, srv1013346725=2, srv1405709610=6, srv1572413640=11, srv570161827=24, srv1959993035=18, srv1440296797=7, srv148757827=9, srv685826578=27, srv1402411365=5, srv509806836=23, srv435274615=22, srv1659996792=13, srv667676260=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-05 20:55:06,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-05 20:55:06,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-05 20:55:06,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-05 20:55:06,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-05 20:55:06,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-05 20:55:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-05 20:55:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-05 20:55:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-05 20:55:06,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-05 20:55:06,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-05 20:55:06,905 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010023382:90 , srv101159563:90 , srv1013346725:90 , srv1162612291:90 , srv1327208122:90 , srv1402411365:90 , srv1405709610:90 , srv1440296797:90 , srv1467857249:90 , srv148757827:90 , srv1555148695:90 , srv1572413640:90 , srv1610219823:90 , srv1659996792:90 , srv1692217640:90 , srv1700945585:90 , srv1765987003:90 , srv1940359678:90 , srv1959993035:90 , srv281530393:90 , srv399765240:90 , srv433510554:90 , srv435274615:90 , srv509806836:90 , srv570161827:90 , srv594994740:90 , srv667676260:90 , srv685826578:90 , srv781017988:90 , srv867298283:90 } 2024-01-05 20:55:06,916 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=199 (was 382), ProcessCount=166 (was 166), AvailableMemoryMB=1127 (was 1491)