2023-10-07 19:53:27,548 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-07 19:53:27,841 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-07 19:53:27,942 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-07 19:53:28,010 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 19:53:28,017 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-07 19:53:28,031 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=172, AvailableMemoryMB=3064 2023-10-07 19:53:28,033 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 19:53:28,034 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-07 19:53:28,175 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030931649:84 , srv1050005281:84 , srv1055716996:84 , srv1102583789:84 , srv1114394429:84 , srv1123458656:84 , srv1130224968:84 , srv1156046694:84 , srv119343759:84 , srv122910226:84 , srv1291326197:84 , srv1317964525:84 , srv1357493951:84 , srv1368250099:84 , srv1468646004:84 , srv1472192160:84 , srv1483886815:84 , srv1501673789:84 , srv1510873835:84 , srv1551682146:84 , srv1554598260:84 , srv1564800996:84 , srv1595872021:84 , srv1606833549:84 , srv1619026230:84 , srv1625928317:84 , srv1653133160:84 , srv1656889070:84 , srv1694873287:84 , srv1713477254:84 , srv1736626826:84 , srv1746682048:84 , srv1761958904:84 , srv1766926686:84 , srv1770383425:84 , srv1848668991:84 , srv1882118531:84 , srv1882363436:84 , srv1910010412:84 , srv1920135171:84 , srv1954064111:84 , srv2018556253:84 , srv2029335024:84 , srv2033256487:84 , srv2042085517:84 , srv204531962:84 , srv2048153855:84 , srv2049627301:84 , srv2065054659:84 , srv2065908785:84 , srv2075926286:84 , srv2087480372:84 , srv2101535147:84 , srv2112700615:84 , srv2124959346:84 , srv2128808110:84 , srv221741976:84 , srv241453748:84 , srv242955309:84 , srv246950521:84 , srv252897095:84 , srv292780083:84 , srv339561535:84 , srv39862296:84 , srv40619148:84 , srv436195433:84 , srv491406007:84 , srv498269053:84 , srv535933875:84 , srv557189306:84 , srv59075473:84 , srv591480178:84 , srv593296621:84 , srv611777020:84 , srv61283849:84 , srv612931458:84 , srv613498296:84 , srv615954881:84 , srv63883844:84 , srv649379993:84 , srv664000894:84 , srv666810957:84 , srv721317200:84 , srv727298597:84 , srv751971455:84 , srv784790422:84 , srv791374401:84 , srv792295488:84 , srv852006318:84 , srv855745878:84 , srv863706281:84 , srv886223548:84 , srv890219403:84 , srv907482606:84 , srv921556310:84 , srv937939278:84 , srv956837696:84 , srv961586204:84 , srv980088198:84 , srv1093230268:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-07 19:53:28,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1030931649=0, srv2101535147=53, srv557189306=70, srv436195433=66, srv784790422=86, srv252897095=61, srv852006318=89, srv2042085517=45, srv1357493951=13, srv1882118531=37, srv1694873287=29, srv615954881=78, srv1766926686=34, srv1551682146=20, srv1954064111=41, srv2018556253=42, srv292780083=62, srv886223548=92, srv1102583789=4, srv59075473=71, srv1368250099=14, srv1554598260=21, srv863706281=91, srv2029335024=43, srv1713477254=30, srv535933875=69, srv1761958904=33, srv1910010412=39, srv593296621=73, srv2033256487=44, srv246950521=60, srv1483886815=17, srv1736626826=31, srv664000894=81, srv1770383425=35, srv2049627301=48, srv1564800996=22, srv1619026230=25, srv921556310=95, srv937939278=96, srv1501673789=18, srv339561535=63, srv961586204=98, srv61283849=75, srv855745878=90, srv727298597=84, srv2128808110=56, srv2065908785=50, srv498269053=68, srv1156046694=8, srv39862296=64, srv613498296=77, srv1882363436=38, srv242955309=59, srv1130224968=7, srv1093230268=3, srv612931458=76, srv721317200=83, srv1291326197=11, srv63883844=79, srv204531962=46, srv791374401=87, srv2075926286=51, srv649379993=80, srv666810957=82, srv751971455=85, srv591480178=72, srv40619148=65, srv1656889070=28, srv2112700615=54, srv1746682048=32, srv2048153855=47, srv2124959346=55, srv241453748=58, srv122910226=10, srv1050005281=1, srv980088198=99, srv2065054659=49, srv1848668991=36, srv1055716996=2, srv792295488=88, srv221741976=57, srv1114394429=5, srv1510873835=19, srv1472192160=16, srv1653133160=27, srv1468646004=15, srv1317964525=12, srv956837696=97, srv119343759=9, srv1606833549=24, srv1123458656=6, srv491406007=67, srv611777020=74, srv907482606=94, srv1595872021=23, srv1920135171=40, srv890219403=93, srv2087480372=52, srv1625928317=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:28,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:28,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 19:53:28,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 19:53:28,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 19:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 19:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 19:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 19:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 19:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 19:53:28,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:28,445 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 19:53:28,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 19:53:28,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 501 ms to try 5000 different iterations. Found a solution that moves 4653 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1782104892587396. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016644507097442, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05829026789343711, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.517, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016644507097442, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:28,818 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1554598260:80 , srv1746682048:81 , srv721317200:81 , srv221741976:82 , srv1030931649:83 , srv1050005281:83 , srv119343759:83 , srv1357493951:83 , srv1619026230:83 , srv2075926286:83 , srv242955309:83 , srv535933875:83 , srv591480178:83 , srv1114394429:84 , srv1317964525:84 , srv1510873835:84 , srv2065908785:84 , srv2101535147:84 , srv491406007:84 , srv1501673789:85 , srv1606833549:85 , srv1848668991:85 , srv1882118531:85 , srv1920135171:85 , srv2018556253:85 , srv2042085517:85 , srv2048153855:85 , srv2124959346:85 , srv61283849:85 , srv649379993:85 , srv666810957:85 , srv751971455:85 , srv886223548:85 , srv890219403:85 , srv961586204:85 , srv980088198:85 , srv1291326197:86 , srv1564800996:86 , srv1656889070:86 , srv1713477254:86 , srv1736626826:86 , srv1761958904:86 , srv1766926686:86 , srv1770383425:86 , srv1882363436:86 , srv2033256487:86 , srv204531962:86 , srv2065054659:86 , srv40619148:86 , srv59075473:86 , srv611777020:86 , srv921556310:86 , srv1102583789:87 , srv1368250099:87 , srv1483886815:87 , srv1551682146:87 , srv2029335024:87 , srv2049627301:87 , srv2087480372:87 , srv2112700615:87 , srv2128808110:87 , srv292780083:87 , srv339561535:87 , srv39862296:87 , srv557189306:87 , srv613498296:87 , srv615954881:87 , srv792295488:87 , srv907482606:87 , srv937939278:87 , srv1055716996:88 , srv1130224968:88 , srv122910226:88 , srv1468646004:88 , srv1472192160:88 , srv1694873287:88 , srv1954064111:88 , srv612931458:88 , srv727298597:88 , srv784790422:88 , srv791374401:88 , srv852006318:88 , srv855745878:88 , srv956837696:88 , srv1156046694:89 , srv1653133160:89 , srv241453748:89 , srv252897095:89 , srv498269053:89 , srv1123458656:90 , srv436195433:90 , srv1625928317:91 , srv1910010412:91 , srv246950521:91 , srv593296621:91 , srv63883844:91 , srv1595872021:92 , srv664000894:92 , srv863706281:95 , srv1093230268:447 } 2023-10-07 19:53:28,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:28,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1030931649=0, srv2101535147=53, srv557189306=70, srv436195433=66, srv784790422=86, srv252897095=61, srv852006318=89, srv2042085517=45, srv1357493951=13, srv1882118531=37, srv1694873287=29, srv615954881=78, srv1766926686=34, srv1551682146=20, srv1954064111=41, srv2018556253=42, srv292780083=62, srv886223548=92, srv1102583789=4, srv59075473=71, srv1368250099=14, srv1554598260=21, srv863706281=91, srv2029335024=43, srv1713477254=30, srv535933875=69, srv1761958904=33, srv1910010412=39, srv593296621=73, srv2033256487=44, srv246950521=60, srv1483886815=17, srv1736626826=31, srv664000894=81, srv1770383425=35, srv2049627301=48, srv1564800996=22, srv1619026230=25, srv921556310=95, srv937939278=96, srv1501673789=18, srv339561535=63, srv961586204=98, srv61283849=75, srv855745878=90, srv727298597=84, srv2128808110=56, srv2065908785=50, srv498269053=68, srv1156046694=8, srv39862296=64, srv613498296=77, srv1882363436=38, srv242955309=59, srv1130224968=7, srv1093230268=3, srv612931458=76, srv721317200=83, srv1291326197=11, srv63883844=79, srv204531962=46, srv791374401=87, srv2075926286=51, srv649379993=80, srv666810957=82, srv751971455=85, srv591480178=72, srv40619148=65, srv1656889070=28, srv2112700615=54, srv1746682048=32, srv2048153855=47, srv2124959346=55, srv241453748=58, srv122910226=10, srv1050005281=1, srv980088198=99, srv2065054659=49, srv1848668991=36, srv1055716996=2, srv792295488=88, srv221741976=57, srv1114394429=5, srv1510873835=19, srv1472192160=16, srv1653133160=27, srv1468646004=15, srv1317964525=12, srv956837696=97, srv119343759=9, srv1606833549=24, srv1123458656=6, srv491406007=67, srv611777020=74, srv907482606=94, srv1595872021=23, srv1920135171=40, srv890219403=93, srv2087480372=52, srv1625928317=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:28,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 19:53:28,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 19:53:28,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 19:53:28,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 19:53:28,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 19:53:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 19:53:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 19:53:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 19:53:29,008 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=0.04016644507097442, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05829026789343711, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016644507097442, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:29,009 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 19:53:29,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1781779082563719, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016644507097442, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05829026789343711, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016644507097442, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 19:53:29,381 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 485 ms to try 5000 different iterations. Found a solution that moves 2692 regions; Going from a computed imbalance of 0.1781779082563719 to a new imbalance of 0.015942191721781032. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019251487683480086); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031835012383663576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019251487683480086); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:29,391 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv664000894:77 , srv863706281:78 , srv1595872021:79 , srv1910010412:80 , srv63883844:80 , srv593296621:81 , srv612931458:81 , srv1123458656:82 , srv1472192160:82 , srv1625928317:82 , srv1954064111:82 , srv246950521:82 , srv1055716996:83 , srv1130224968:83 , srv1653133160:83 , srv252897095:83 , srv436195433:83 , srv613498296:83 , srv727298597:83 , srv784790422:83 , srv1102583789:84 , srv2128808110:84 , srv241453748:84 , srv855745878:84 , srv921556310:84 , srv937939278:84 , srv122910226:85 , srv1368250099:85 , srv1551682146:85 , srv1564800996:85 , srv1694873287:85 , srv1713477254:85 , srv1882363436:85 , srv2048153855:85 , srv2087480372:85 , srv2112700615:85 , srv292780083:85 , srv498269053:85 , srv557189306:85 , srv59075473:85 , srv791374401:85 , srv792295488:85 , srv852006318:85 , srv956837696:85 , srv1156046694:86 , srv1291326197:86 , srv1468646004:86 , srv1483886815:86 , srv1656889070:86 , srv1736626826:86 , srv1882118531:86 , srv1920135171:86 , srv2029335024:86 , srv2124959346:86 , srv339561535:86 , srv751971455:86 , srv907482606:86 , srv1357493951:87 , srv1761958904:87 , srv1848668991:87 , srv2018556253:87 , srv204531962:87 , srv2049627301:87 , srv2101535147:87 , srv39862296:87 , srv40619148:87 , srv649379993:87 , srv886223548:87 , srv890219403:87 , srv961586204:87 , srv1501673789:88 , srv1510873835:88 , srv1766926686:88 , srv1770383425:88 , srv2033256487:88 , srv2042085517:88 , srv2065054659:88 , srv221741976:88 , srv61283849:88 , srv615954881:88 , srv1114394429:89 , srv119343759:89 , srv1606833549:89 , srv1619026230:89 , srv535933875:89 , srv591480178:89 , srv611777020:89 , srv666810957:89 , srv1030931649:90 , srv1050005281:90 , srv2065908785:90 , srv491406007:90 , srv721317200:90 , srv980088198:90 , srv1317964525:91 , srv2075926286:91 , srv242955309:91 , srv1554598260:92 , srv1746682048:92 , srv1093230268:498 } 2023-10-07 19:53:29,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:29,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1030931649=0, srv2101535147=53, srv557189306=70, srv436195433=66, srv784790422=86, srv252897095=61, srv852006318=89, srv2042085517=45, srv1357493951=13, srv1882118531=37, srv1694873287=29, srv615954881=78, srv1766926686=34, srv1551682146=20, srv1954064111=41, srv2018556253=42, srv292780083=62, srv886223548=92, srv1102583789=4, srv59075473=71, srv1368250099=14, srv1554598260=21, srv863706281=91, srv2029335024=43, srv1713477254=30, srv535933875=69, srv1761958904=33, srv1910010412=39, srv593296621=73, srv2033256487=44, srv246950521=60, srv1483886815=17, srv1736626826=31, srv664000894=81, srv1770383425=35, srv2049627301=48, srv1564800996=22, srv1619026230=25, srv921556310=95, srv937939278=96, srv1501673789=18, srv339561535=63, srv961586204=98, srv61283849=75, srv855745878=90, srv727298597=84, srv2128808110=56, srv2065908785=50, srv498269053=68, srv1156046694=8, srv39862296=64, srv613498296=77, srv1882363436=38, srv242955309=59, srv1130224968=7, srv1093230268=3, srv612931458=76, srv721317200=83, srv1291326197=11, srv63883844=79, srv204531962=46, srv791374401=87, srv2075926286=51, srv649379993=80, srv666810957=82, srv751971455=85, srv591480178=72, srv40619148=65, srv1656889070=28, srv2112700615=54, srv1746682048=32, srv2048153855=47, srv2124959346=55, srv241453748=58, srv122910226=10, srv1050005281=1, srv980088198=99, srv2065054659=49, srv1848668991=36, srv1055716996=2, srv792295488=88, srv221741976=57, srv1114394429=5, srv1510873835=19, srv1472192160=16, srv1653133160=27, srv1468646004=15, srv1317964525=12, srv956837696=97, srv119343759=9, srv1606833549=24, srv1123458656=6, srv491406007=67, srv611777020=74, srv907482606=94, srv1595872021=23, srv1920135171=40, srv890219403=93, srv2087480372=52, srv1625928317=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 19:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 19:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 19:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 19:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 19:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 19:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 19:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 19:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 19:53:29,581 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=0.019251487683480086); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031835012383663576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019251487683480086); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:29,581 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 19:53:29,581 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01592334193489646, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019251487683480086); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031835012383663576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019251487683480086); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 19:53:29,937 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations. Found a solution that moves 983 regions; Going from a computed imbalance of 0.01592334193489646 to a new imbalance of 7.835731499349835E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008748897637790902); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:29,944 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1156046694:82 , srv611777020:82 , srv980088198:82 , srv1317964525:83 , srv1468646004:83 , srv1606833549:83 , srv1766926686:83 , srv1770383425:83 , srv2065054659:83 , srv2075926286:83 , srv666810957:83 , srv1114394429:84 , srv1501673789:84 , srv1746682048:84 , srv2029335024:84 , srv2033256487:84 , srv2042085517:84 , srv2049627301:84 , srv2065908785:84 , srv241453748:84 , srv242955309:84 , srv39862296:84 , srv40619148:84 , srv491406007:84 , srv61283849:84 , srv615954881:84 , srv791374401:84 , srv1030931649:85 , srv1050005281:85 , srv1102583789:85 , srv122910226:85 , srv1291326197:85 , srv1368250099:85 , srv1483886815:85 , srv1554598260:85 , srv1619026230:85 , srv1625928317:85 , srv1653133160:85 , srv1761958904:85 , srv1848668991:85 , srv204531962:85 , srv2128808110:85 , srv246950521:85 , srv252897095:85 , srv292780083:85 , srv339561535:85 , srv436195433:85 , srv498269053:85 , srv535933875:85 , srv557189306:85 , srv59075473:85 , srv649379993:85 , srv792295488:85 , srv855745878:85 , srv863706281:85 , srv890219403:85 , srv907482606:85 , srv956837696:85 , srv1123458656:86 , srv1130224968:86 , srv119343759:86 , srv1510873835:86 , srv1551682146:86 , srv1656889070:86 , srv1694873287:86 , srv1713477254:86 , srv1736626826:86 , srv1882118531:86 , srv1920135171:86 , srv2018556253:86 , srv2087480372:86 , srv2112700615:86 , srv591480178:86 , srv593296621:86 , srv63883844:86 , srv721317200:86 , srv727298597:86 , srv852006318:86 , srv886223548:86 , srv937939278:86 , srv961586204:86 , srv1055716996:87 , srv1472192160:87 , srv1564800996:87 , srv1595872021:87 , srv1882363436:87 , srv1910010412:87 , srv2048153855:87 , srv613498296:87 , srv751971455:87 , srv784790422:87 , srv921556310:87 , srv1357493951:88 , srv1954064111:88 , srv2101535147:88 , srv2124959346:88 , srv612931458:88 , srv221741976:89 , srv664000894:89 , srv1093230268:558 } 2023-10-07 19:53:29,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:29,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1030931649=0, srv2101535147=53, srv557189306=70, srv436195433=66, srv784790422=86, srv252897095=61, srv852006318=89, srv2042085517=45, srv1357493951=13, srv1882118531=37, srv1694873287=29, srv615954881=78, srv1766926686=34, srv1551682146=20, srv1954064111=41, srv2018556253=42, srv292780083=62, srv886223548=92, srv1102583789=4, srv59075473=71, srv1368250099=14, srv1554598260=21, srv863706281=91, srv2029335024=43, srv1713477254=30, srv535933875=69, srv1761958904=33, srv1910010412=39, srv593296621=73, srv2033256487=44, srv246950521=60, srv1483886815=17, srv1736626826=31, srv664000894=81, srv1770383425=35, srv2049627301=48, srv1564800996=22, srv1619026230=25, srv921556310=95, srv937939278=96, srv1501673789=18, srv339561535=63, srv961586204=98, srv61283849=75, srv855745878=90, srv727298597=84, srv2128808110=56, srv2065908785=50, srv498269053=68, srv1156046694=8, srv39862296=64, srv613498296=77, srv1882363436=38, srv242955309=59, srv1130224968=7, srv1093230268=3, srv612931458=76, srv721317200=83, srv1291326197=11, srv63883844=79, srv204531962=46, srv791374401=87, srv2075926286=51, srv649379993=80, srv666810957=82, srv751971455=85, srv591480178=72, srv40619148=65, srv1656889070=28, srv2112700615=54, srv1746682048=32, srv2048153855=47, srv2124959346=55, srv241453748=58, srv122910226=10, srv1050005281=1, srv980088198=99, srv2065054659=49, srv1848668991=36, srv1055716996=2, srv792295488=88, srv221741976=57, srv1114394429=5, srv1510873835=19, srv1472192160=16, srv1653133160=27, srv1468646004=15, srv1317964525=12, srv956837696=97, srv119343759=9, srv1606833549=24, srv1123458656=6, srv491406007=67, srv611777020=74, srv907482606=94, srv1595872021=23, srv1920135171=40, srv890219403=93, srv2087480372=52, srv1625928317=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:29,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 19:53:29,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 19:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 19:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 19:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 19:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 19:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 19:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 19:53:29,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 19:53:30,147 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=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008748897637790902); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:30,147 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 19:53:30,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.766900368192569E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005105203241514896); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008748897637790902); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005105203241514896); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 19:53:30,539 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations. Found a solution that moves 241 regions; Going from a computed imbalance of 7.766900368192569E-4 to a new imbalance of 1.191902941374241E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:30,540 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1694873287:83 , srv2101535147:83 , srv2124959346:83 , srv221741976:83 , srv498269053:83 , srv615954881:83 , srv1030931649:84 , srv1055716996:84 , srv1123458656:84 , srv1156046694:84 , srv119343759:84 , srv122910226:84 , srv1317964525:84 , srv1357493951:84 , srv1483886815:84 , srv1510873835:84 , srv1551682146:84 , srv1564800996:84 , srv1595872021:84 , srv1625928317:84 , srv1653133160:84 , srv1656889070:84 , srv1736626826:84 , srv1761958904:84 , srv1910010412:84 , srv1954064111:84 , srv2018556253:84 , srv2029335024:84 , srv2033256487:84 , srv204531962:84 , srv2048153855:84 , srv2049627301:84 , srv2065908785:84 , srv2087480372:84 , srv2112700615:84 , srv242955309:84 , srv246950521:84 , srv339561535:84 , srv39862296:84 , srv491406007:84 , srv591480178:84 , srv593296621:84 , srv664000894:84 , srv784790422:84 , srv852006318:84 , srv863706281:84 , srv886223548:84 , srv907482606:84 , srv956837696:84 , srv961586204:84 , srv1050005281:85 , srv1114394429:85 , srv1130224968:85 , srv1291326197:85 , srv1368250099:85 , srv1468646004:85 , srv1472192160:85 , srv1501673789:85 , srv1554598260:85 , srv1606833549:85 , srv1619026230:85 , srv1713477254:85 , srv1746682048:85 , srv1766926686:85 , srv1770383425:85 , srv1848668991:85 , srv1882118531:85 , srv1882363436:85 , srv1920135171:85 , srv2042085517:85 , srv2065054659:85 , srv2075926286:85 , srv2128808110:85 , srv241453748:85 , srv252897095:85 , srv292780083:85 , srv40619148:85 , srv436195433:85 , srv535933875:85 , srv557189306:85 , srv611777020:85 , srv61283849:85 , srv612931458:85 , srv613498296:85 , srv63883844:85 , srv649379993:85 , srv666810957:85 , srv721317200:85 , srv727298597:85 , srv751971455:85 , srv791374401:85 , srv792295488:85 , srv855745878:85 , srv890219403:85 , srv921556310:85 , srv937939278:85 , srv980088198:85 , srv1102583789:86 , srv59075473:86 , srv1093230268:639 } 2023-10-07 19:53:30,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:30,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1030931649=0, srv2101535147=53, srv557189306=70, srv436195433=66, srv784790422=86, srv252897095=61, srv852006318=89, srv2042085517=45, srv1357493951=13, srv1882118531=37, srv1694873287=29, srv615954881=78, srv1766926686=34, srv1551682146=20, srv1954064111=41, srv2018556253=42, srv292780083=62, srv886223548=92, srv1102583789=4, srv59075473=71, srv1368250099=14, srv1554598260=21, srv863706281=91, srv2029335024=43, srv1713477254=30, srv535933875=69, srv1761958904=33, srv1910010412=39, srv593296621=73, srv2033256487=44, srv246950521=60, srv1483886815=17, srv1736626826=31, srv664000894=81, srv1770383425=35, srv2049627301=48, srv1564800996=22, srv1619026230=25, srv921556310=95, srv937939278=96, srv1501673789=18, srv339561535=63, srv961586204=98, srv61283849=75, srv855745878=90, srv727298597=84, srv2128808110=56, srv2065908785=50, srv498269053=68, srv1156046694=8, srv39862296=64, srv613498296=77, srv1882363436=38, srv242955309=59, srv1130224968=7, srv1093230268=3, srv612931458=76, srv721317200=83, srv1291326197=11, srv63883844=79, srv204531962=46, srv791374401=87, srv2075926286=51, srv649379993=80, srv666810957=82, srv751971455=85, srv591480178=72, srv40619148=65, srv1656889070=28, srv2112700615=54, srv1746682048=32, srv2048153855=47, srv2124959346=55, srv241453748=58, srv122910226=10, srv1050005281=1, srv980088198=99, srv2065054659=49, srv1848668991=36, srv1055716996=2, srv792295488=88, srv221741976=57, srv1114394429=5, srv1510873835=19, srv1472192160=16, srv1653133160=27, srv1468646004=15, srv1317964525=12, srv956837696=97, srv119343759=9, srv1606833549=24, srv1123458656=6, srv491406007=67, srv611777020=74, srv907482606=94, srv1595872021=23, srv1920135171=40, srv890219403=93, srv2087480372=52, srv1625928317=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 19:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 19:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 19:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 19:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 19:53:30,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 19:53:30,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 19:53:30,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 19:53:30,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 19:53:30,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 19:53:30,690 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0231511345695518E-5 <= 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=3.5313429231318235E-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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:30,690 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1694873287:83 , srv2101535147:83 , srv2124959346:83 , srv221741976:83 , srv498269053:83 , srv615954881:83 , srv1030931649:84 , srv1055716996:84 , srv1123458656:84 , srv1156046694:84 , srv119343759:84 , srv122910226:84 , srv1317964525:84 , srv1357493951:84 , srv1483886815:84 , srv1510873835:84 , srv1551682146:84 , srv1564800996:84 , srv1595872021:84 , srv1625928317:84 , srv1653133160:84 , srv1656889070:84 , srv1736626826:84 , srv1761958904:84 , srv1910010412:84 , srv1954064111:84 , srv2018556253:84 , srv2029335024:84 , srv2033256487:84 , srv204531962:84 , srv2048153855:84 , srv2049627301:84 , srv2065908785:84 , srv2087480372:84 , srv2112700615:84 , srv242955309:84 , srv246950521:84 , srv339561535:84 , srv39862296:84 , srv491406007:84 , srv591480178:84 , srv593296621:84 , srv664000894:84 , srv784790422:84 , srv852006318:84 , srv863706281:84 , srv886223548:84 , srv907482606:84 , srv956837696:84 , srv961586204:84 , srv1050005281:85 , srv1114394429:85 , srv1130224968:85 , srv1291326197:85 , srv1368250099:85 , srv1468646004:85 , srv1472192160:85 , srv1501673789:85 , srv1554598260:85 , srv1606833549:85 , srv1619026230:85 , srv1713477254:85 , srv1746682048:85 , srv1766926686:85 , srv1770383425:85 , srv1848668991:85 , srv1882118531:85 , srv1882363436:85 , srv1920135171:85 , srv2042085517:85 , srv2065054659:85 , srv2075926286:85 , srv2128808110:85 , srv241453748:85 , srv252897095:85 , srv292780083:85 , srv40619148:85 , srv436195433:85 , srv535933875:85 , srv557189306:85 , srv611777020:85 , srv61283849:85 , srv612931458:85 , srv613498296:85 , srv63883844:85 , srv649379993:85 , srv666810957:85 , srv721317200:85 , srv727298597:85 , srv751971455:85 , srv791374401:85 , srv792295488:85 , srv855745878:85 , srv890219403:85 , srv921556310:85 , srv937939278:85 , srv980088198:85 , srv1102583789:86 , srv59075473:86 , srv1093230268:639 } 2023-10-07 19:53:30,719 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 322) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=3055 (was 3064) 2023-10-07 19:53:30,738 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=172, AvailableMemoryMB=3052 2023-10-07 19:53:30,739 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 19:53:30,740 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-07 19:53:30,753 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101605171:84 , srv1083082254:84 , srv125547103:84 , srv127246507:84 , srv132571976:84 , srv1332454221:84 , srv1340549975:84 , srv1340628980:84 , srv1723949521:84 , srv1733983830:84 , srv1770823404:84 , srv1861791484:84 , srv189775148:84 , srv1972365394:84 , srv2005250384:84 , srv25909040:84 , srv357001157:84 , srv363853040:84 , srv391500444:84 , srv474122154:84 , srv497574220:84 , srv587156027:84 , srv634135763:84 , srv635771080:84 , srv750797842:84 , srv855391183:84 , srv855555596:84 , srv960687590:84 , srv985324340:84 , srv2109794861:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-07 19:53:30,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:53:30,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv25909040=16, srv1083082254=1, srv855391183=26, srv587156027=22, srv2109794861=15, srv474122154=20, srv1972365394=13, srv189775148=12, srv1770823404=10, srv101605171=0, srv1340549975=6, srv1733983830=9, srv391500444=19, srv634135763=23, srv1332454221=5, srv1861791484=11, srv635771080=24, srv497574220=21, srv132571976=4, srv357001157=17, srv960687590=28, srv855555596=27, srv1723949521=8, srv750797842=25, srv1340628980=7, srv127246507=3, srv2005250384=14, srv125547103=2, srv985324340=29, srv363853040=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:53:30,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:53:30,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:53:30,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:53:30,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:53:30,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-07 19:53:30,797 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=1.1519866118506694, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:53:30,798 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912671948115401, 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=1.1519866118506694, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-07 19:55:30,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5382595 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912671948115401 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:55:30,781 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101605171:90 , srv1083082254:90 , srv125547103:90 , srv127246507:90 , srv132571976:90 , srv1332454221:90 , srv1340549975:90 , srv1340628980:90 , srv1723949521:90 , srv1733983830:90 , srv1770823404:90 , srv1861791484:90 , srv189775148:90 , srv1972365394:90 , srv2005250384:90 , srv2109794861:90 , srv25909040:90 , srv357001157:90 , srv363853040:90 , srv391500444:90 , srv474122154:90 , srv497574220:90 , srv587156027:90 , srv634135763:90 , srv635771080:90 , srv750797842:90 , srv855391183:90 , srv855555596:90 , srv960687590:90 , srv985324340:90 } 2023-10-07 19:55:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 19:55:30,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv25909040=16, srv1083082254=1, srv855391183=26, srv587156027=22, srv2109794861=15, srv474122154=20, srv1972365394=13, srv189775148=12, srv1770823404=10, srv101605171=0, srv1340549975=6, srv1733983830=9, srv391500444=19, srv634135763=23, srv1332454221=5, srv1861791484=11, srv635771080=24, srv497574220=21, srv132571976=4, srv357001157=17, srv960687590=28, srv855555596=27, srv1723949521=8, srv750797842=25, srv1340628980=7, srv127246507=3, srv2005250384=14, srv125547103=2, srv985324340=29, srv363853040=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 19:55:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 19:55:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 19:55:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 19:55:30,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 19:55:30,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 19:55:30,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 19:55:30,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 19:55:30,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 19:55:30,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-07 19:55:30,798 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 19:55:30,799 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101605171:90 , srv1083082254:90 , srv125547103:90 , srv127246507:90 , srv132571976:90 , srv1332454221:90 , srv1340549975:90 , srv1340628980:90 , srv1723949521:90 , srv1733983830:90 , srv1770823404:90 , srv1861791484:90 , srv189775148:90 , srv1972365394:90 , srv2005250384:90 , srv2109794861:90 , srv25909040:90 , srv357001157:90 , srv363853040:90 , srv391500444:90 , srv474122154:90 , srv497574220:90 , srv587156027:90 , srv634135763:90 , srv635771080:90 , srv750797842:90 , srv855391183:90 , srv855555596:90 , srv960687590:90 , srv985324340:90 } 2023-10-07 19:55:30,811 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=243 (was 337), ProcessCount=170 (was 172), AvailableMemoryMB=2208 (was 3052)