2023-12-30 17:53:16,955 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-30 17:53:17,289 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-30 17:53:17,409 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-30 17:53:17,484 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 17:53:17,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 17:53:17,505 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=170, AvailableMemoryMB=4980 2023-12-30 17:53:17,507 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 17:53:17,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-30 17:53:17,652 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1049631774:84 , srv1112132155:84 , srv1124505777:84 , srv1145427405:84 , srv1153119931:84 , srv1154355045:84 , srv1170069062:84 , srv1179499044:84 , srv122202038:84 , srv1248080375:84 , srv1249857646:84 , srv1251844470:84 , srv1264696860:84 , srv1288015070:84 , srv1288963824:84 , srv1306405730:84 , srv1308070315:84 , srv1323241438:84 , srv1340974375:84 , srv1367378204:84 , srv1371016031:84 , srv1376944899:84 , srv1385599812:84 , srv1385988222:84 , srv1393609419:84 , srv1400875955:84 , srv1408693115:84 , srv1410298346:84 , srv1416161202:84 , srv1436073564:84 , srv1444881554:84 , srv1457245895:84 , srv1482334990:84 , srv1483119839:84 , srv1488320021:84 , srv1507260856:84 , srv1514870749:84 , srv1592414021:84 , srv1624093204:84 , srv163843064:84 , srv1657903113:84 , srv1661112894:84 , srv1674778658:84 , srv1686106427:84 , srv1688376873:84 , srv1751443862:84 , srv1801495526:84 , srv1816966935:84 , srv182011979:84 , srv1832530687:84 , srv1864357228:84 , srv1878682018:84 , srv1903008056:84 , srv1913664177:84 , srv1970314139:84 , srv197205974:84 , srv200310613:84 , srv2039922126:84 , srv2044604636:84 , srv2049811219:84 , srv2081622859:84 , srv2083067715:84 , srv2110062468:84 , srv259554169:84 , srv273177423:84 , srv278991492:84 , srv284494439:84 , srv294687581:84 , srv296256613:84 , srv334299668:84 , srv362143071:84 , srv372524783:84 , srv37698116:84 , srv396038692:84 , srv398083041:84 , srv442756677:84 , srv464348726:84 , srv473303665:84 , srv508445816:84 , srv559890142:84 , srv582039649:84 , srv584137499:84 , srv597401957:84 , srv655858182:84 , srv67040504:84 , srv670981274:84 , srv695361442:84 , srv697669125:84 , srv70623956:84 , srv744816131:84 , srv780982231:84 , srv808088394:84 , srv855213510:84 , srv896923231:84 , srv9296052:84 , srv935019047:84 , srv966076516:84 , srv98297712:84 , srv99277810:84 , srv225181126:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-30 17:53:17,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:17,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:17,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:17,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:17,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:17,997 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:17,998 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 17:53:17,998 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 17:53:18,405 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 603 ms to try 5000 different iterations. Found a solution that moves 4638 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18260358237044153. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04116007034065523, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054860295991898754, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5153333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04116007034065523, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:18,428 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv935019047:82 , srv1049631774:83 , srv1251844470:83 , srv1444881554:83 , srv1457245895:83 , srv1661112894:83 , srv2039922126:83 , srv37698116:83 , srv67040504:83 , srv1410298346:84 , srv1416161202:84 , srv1514870749:84 , srv1657903113:84 , srv1674778658:84 , srv1751443862:84 , srv182011979:84 , srv1864357228:84 , srv1913664177:84 , srv2049811219:84 , srv296256613:84 , srv334299668:84 , srv396038692:84 , srv398083041:84 , srv597401957:84 , srv780982231:84 , srv855213510:84 , srv1248080375:85 , srv1340974375:85 , srv1385988222:85 , srv1400875955:85 , srv1408693115:85 , srv1488320021:85 , srv1624093204:85 , srv1832530687:85 , srv1878682018:85 , srv1903008056:85 , srv2044604636:85 , srv442756677:85 , srv473303665:85 , srv99277810:85 , srv1124505777:86 , srv1170069062:86 , srv122202038:86 , srv1308070315:86 , srv1376944899:86 , srv1436073564:86 , srv1507260856:86 , srv163843064:86 , srv1801495526:86 , srv1970314139:86 , srv200310613:86 , srv259554169:86 , srv273177423:86 , srv278991492:86 , srv294687581:86 , srv464348726:86 , srv582039649:86 , srv697669125:86 , srv744816131:86 , srv1145427405:87 , srv1154355045:87 , srv1249857646:87 , srv1306405730:87 , srv1688376873:87 , srv1816966935:87 , srv2081622859:87 , srv372524783:87 , srv508445816:87 , srv559890142:87 , srv655858182:87 , srv70623956:87 , srv9296052:87 , srv1179499044:88 , srv1264696860:88 , srv1288015070:88 , srv1367378204:88 , srv1371016031:88 , srv1482334990:88 , srv2083067715:88 , srv584137499:88 , srv966076516:88 , srv1112132155:89 , srv1153119931:89 , srv1385599812:89 , srv197205974:89 , srv362143071:89 , srv670981274:89 , srv808088394:89 , srv1323241438:90 , srv1483119839:90 , srv2110062468:90 , srv695361442:90 , srv1288963824:91 , srv1592414021:91 , srv896923231:91 , srv98297712:91 , srv1393609419:92 , srv1686106427:92 , srv284494439:92 , srv225181126:456 } 2023-12-30 17:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:18,614 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=0.04116007034065523, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054860295991898754, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04116007034065523, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:18,614 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 17:53:18,614 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1825711064003187, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04116007034065523, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054860295991898754, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04116007034065523, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 17:53:18,866 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.1825711064003187 to a new imbalance of 0.015492556871017051. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022395508430377152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030355173992307385, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022395508430377152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:18,876 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1686106427:77 , srv1393609419:79 , srv1288963824:80 , srv284494439:80 , srv896923231:80 , srv1323241438:81 , srv695361442:81 , srv362143071:82 , srv98297712:82 , srv1124505777:83 , srv1179499044:83 , srv1306405730:83 , srv1367378204:83 , srv1482334990:83 , srv1592414021:83 , srv1816966935:83 , srv2081622859:83 , srv2110062468:83 , srv508445816:83 , srv966076516:83 , srv1112132155:84 , srv1145427405:84 , srv1153119931:84 , srv1385599812:84 , srv1436073564:84 , srv1483119839:84 , srv584137499:84 , srv670981274:84 , srv808088394:84 , srv122202038:85 , srv1248080375:85 , srv1249857646:85 , srv1264696860:85 , srv1308070315:85 , srv1371016031:85 , srv1376944899:85 , srv1624093204:85 , srv1688376873:85 , srv1801495526:85 , srv1903008056:85 , srv197205974:85 , srv2044604636:85 , srv294687581:85 , srv464348726:85 , srv473303665:85 , srv559890142:85 , srv9296052:85 , srv1154355045:86 , srv1288015070:86 , srv1913664177:86 , srv2083067715:86 , srv273177423:86 , srv278991492:86 , srv372524783:86 , srv398083041:86 , srv655858182:86 , srv697669125:86 , srv1251844470:87 , srv1385988222:87 , srv1416161202:87 , srv1488320021:87 , srv1507260856:87 , srv1514870749:87 , srv163843064:87 , srv1657903113:87 , srv1661112894:87 , srv1832530687:87 , srv1970314139:87 , srv200310613:87 , srv2049811219:87 , srv334299668:87 , srv396038692:87 , srv582039649:87 , srv70623956:87 , srv780982231:87 , srv855213510:87 , srv99277810:87 , srv1170069062:88 , srv1340974375:88 , srv1408693115:88 , srv1444881554:88 , srv1751443862:88 , srv1878682018:88 , srv259554169:88 , srv37698116:88 , srv442756677:88 , srv597401957:88 , srv1400875955:89 , srv1674778658:89 , srv182011979:89 , srv2039922126:89 , srv296256613:89 , srv744816131:90 , srv935019047:90 , srv1410298346:91 , srv1457245895:91 , srv67040504:91 , srv1049631774:92 , srv1864357228:92 , srv225181126:517 } 2023-12-30 17:53:18,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:18,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:18,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:18,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:18,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:19,022 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=0.022395508430377152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030355173992307385, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022395508430377152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:19,022 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 17:53:19,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015474183230309352, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022395508430377152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030355173992307385, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022395508430377152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 17:53:19,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 978 regions; Going from a computed imbalance of 0.015474183230309352 to a new imbalance of 7.670128696143071E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005534190117523058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006285393610547089); MoveCostFunction : (multiplier=7.0, imbalance=0.10866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005534190117523058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:19,381 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1864357228:81 , srv744816131:82 , srv1049631774:83 , srv1170069062:83 , srv1592414021:83 , srv197205974:83 , srv2083067715:83 , srv67040504:83 , srv70623956:83 , srv1288015070:84 , srv1400875955:84 , srv1408693115:84 , srv1410298346:84 , srv1483119839:84 , srv1507260856:84 , srv163843064:84 , srv1674778658:84 , srv182011979:84 , srv1878682018:84 , srv1970314139:84 , srv259554169:84 , srv372524783:84 , srv442756677:84 , srv582039649:84 , srv655858182:84 , srv670981274:84 , srv1112132155:85 , srv1154355045:85 , srv1264696860:85 , srv1340974375:85 , srv1371016031:85 , srv1385599812:85 , srv1385988222:85 , srv1457245895:85 , srv1488320021:85 , srv1688376873:85 , srv1751443862:85 , srv1832530687:85 , srv200310613:85 , srv2039922126:85 , srv2110062468:85 , srv273177423:85 , srv284494439:85 , srv296256613:85 , srv559890142:85 , srv584137499:85 , srv597401957:85 , srv808088394:85 , srv98297712:85 , srv99277810:85 , srv1153119931:86 , srv1179499044:86 , srv1249857646:86 , srv1308070315:86 , srv1323241438:86 , srv1367378204:86 , srv1376944899:86 , srv1416161202:86 , srv1444881554:86 , srv1514870749:86 , srv1657903113:86 , srv1801495526:86 , srv2049811219:86 , srv278991492:86 , srv396038692:86 , srv695361442:86 , srv697669125:86 , srv780982231:86 , srv855213510:86 , srv896923231:86 , srv9296052:86 , srv935019047:86 , srv1145427405:87 , srv122202038:87 , srv1248080375:87 , srv1288963824:87 , srv1393609419:87 , srv1482334990:87 , srv2081622859:87 , srv294687581:87 , srv334299668:87 , srv362143071:87 , srv37698116:87 , srv464348726:87 , srv473303665:87 , srv508445816:87 , srv966076516:87 , srv1124505777:88 , srv1251844470:88 , srv1306405730:88 , srv1436073564:88 , srv1624093204:88 , srv1661112894:88 , srv1816966935:88 , srv1903008056:88 , srv1913664177:88 , srv2044604636:88 , srv398083041:88 , srv1686106427:89 , srv225181126:534 } 2023-12-30 17:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:19,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:19,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:19,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:19,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:19,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:19,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:19,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:19,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:19,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:19,519 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=0.005534190117523058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006285393610547089); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005534190117523058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:19,519 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 17:53:19,519 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.601647672468802E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005534190117523058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006285393610547089); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005534190117523058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 17:53:19,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations. Found a solution that moves 236 regions; Going from a computed imbalance of 7.601647672468802E-4 to a new imbalance of 4.0928577884274916E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:19,749 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1457245895:82 , srv398083041:82 , srv1410298346:83 , srv1483119839:83 , srv1049631774:84 , srv1112132155:84 , srv1145427405:84 , srv1153119931:84 , srv1154355045:84 , srv122202038:84 , srv1249857646:84 , srv1251844470:84 , srv1288015070:84 , srv1288963824:84 , srv1306405730:84 , srv1340974375:84 , srv1371016031:84 , srv1385599812:84 , srv1393609419:84 , srv1436073564:84 , srv1507260856:84 , srv1624093204:84 , srv1661112894:84 , srv1686106427:84 , srv1751443862:84 , srv1816966935:84 , srv1903008056:84 , srv1913664177:84 , srv200310613:84 , srv2044604636:84 , srv2110062468:84 , srv259554169:84 , srv278991492:84 , srv294687581:84 , srv296256613:84 , srv334299668:84 , srv362143071:84 , srv464348726:84 , srv697669125:84 , srv744816131:84 , srv780982231:84 , srv9296052:84 , srv935019047:84 , srv966076516:84 , srv98297712:84 , srv99277810:84 , srv1124505777:85 , srv1179499044:85 , srv1248080375:85 , srv1264696860:85 , srv1308070315:85 , srv1323241438:85 , srv1367378204:85 , srv1376944899:85 , srv1385988222:85 , srv1400875955:85 , srv1408693115:85 , srv1416161202:85 , srv1444881554:85 , srv1482334990:85 , srv1488320021:85 , srv1514870749:85 , srv1592414021:85 , srv163843064:85 , srv1657903113:85 , srv1674778658:85 , srv1688376873:85 , srv1801495526:85 , srv182011979:85 , srv1832530687:85 , srv1864357228:85 , srv1878682018:85 , srv1970314139:85 , srv197205974:85 , srv2039922126:85 , srv2049811219:85 , srv2081622859:85 , srv2083067715:85 , srv284494439:85 , srv372524783:85 , srv396038692:85 , srv442756677:85 , srv473303665:85 , srv508445816:85 , srv559890142:85 , srv582039649:85 , srv584137499:85 , srv597401957:85 , srv655858182:85 , srv67040504:85 , srv670981274:85 , srv695361442:85 , srv70623956:85 , srv808088394:85 , srv855213510:85 , srv896923231:85 , srv1170069062:86 , srv273177423:86 , srv37698116:86 , srv225181126:634 } 2023-12-30 17:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:19,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:19,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:19,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:19,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:19,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:19,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:19,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:19,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:19,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:19,873 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-30 17:53:19,873 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.9276070564527753E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-30 17:53:20,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 310 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.9276070564527753E-5 to a new imbalance of 4.475388271311501E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=9.475587393582687E-4); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:20,089 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv37698116:82 , srv1153119931:83 , srv1170069062:83 , srv1264696860:83 , srv1400875955:83 , srv1482334990:83 , srv273177423:83 , srv808088394:83 , srv1049631774:84 , srv1112132155:84 , srv1124505777:84 , srv1145427405:84 , srv1154355045:84 , srv1179499044:84 , srv122202038:84 , srv1248080375:84 , srv1249857646:84 , srv1251844470:84 , srv1288015070:84 , srv1288963824:84 , srv1306405730:84 , srv1308070315:84 , srv1323241438:84 , srv1340974375:84 , srv1367378204:84 , srv1371016031:84 , srv1376944899:84 , srv1385599812:84 , srv1385988222:84 , srv1393609419:84 , srv1408693115:84 , srv1410298346:84 , srv1416161202:84 , srv1436073564:84 , srv1444881554:84 , srv1488320021:84 , srv1514870749:84 , srv1592414021:84 , srv1624093204:84 , srv163843064:84 , srv1657903113:84 , srv1661112894:84 , srv1674778658:84 , srv1686106427:84 , srv1688376873:84 , srv1801495526:84 , srv1816966935:84 , srv182011979:84 , srv1832530687:84 , srv1864357228:84 , srv1878682018:84 , srv1903008056:84 , srv1913664177:84 , srv1970314139:84 , srv197205974:84 , srv200310613:84 , srv2039922126:84 , srv2044604636:84 , srv2049811219:84 , srv2081622859:84 , srv2083067715:84 , srv2110062468:84 , srv259554169:84 , srv278991492:84 , srv284494439:84 , srv294687581:84 , srv296256613:84 , srv334299668:84 , srv362143071:84 , srv372524783:84 , srv396038692:84 , srv442756677:84 , srv464348726:84 , srv473303665:84 , srv508445816:84 , srv559890142:84 , srv582039649:84 , srv584137499:84 , srv597401957:84 , srv655858182:84 , srv67040504:84 , srv670981274:84 , srv695361442:84 , srv697669125:84 , srv70623956:84 , srv744816131:84 , srv855213510:84 , srv896923231:84 , srv9296052:84 , srv935019047:84 , srv966076516:84 , srv98297712:84 , srv1457245895:85 , srv1483119839:85 , srv1507260856:85 , srv1751443862:85 , srv780982231:85 , srv99277810:85 , srv398083041:86 , srv225181126:685 } 2023-12-30 17:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:20,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1661112894=41, srv1913664177=53, srv1457245895=31, srv1376944899=21, srv2081622859=60, srv67040504=85, srv1367378204=19, srv1444881554=30, srv1385599812=22, srv294687581=68, srv464348726=77, srv697669125=88, srv1483119839=33, srv1801495526=46, srv273177423=65, srv122202038=8, srv655858182=84, srv398083041=75, srv695361442=87, srv200310613=56, srv1832530687=49, srv396038692=74, srv197205974=55, srv1124505777=2, srv780982231=91, srv99277810=99, srv1251844470=11, srv1592414021=37, srv372524783=72, srv896923231=94, srv9296052=95, srv2049811219=59, srv362143071=71, srv1249857646=10, srv966076516=97, srv855213510=93, srv1878682018=51, srv473303665=78, srv508445816=79, srv442756677=76, srv225181126=63, srv1153119931=4, srv259554169=64, srv1436073564=29, srv1970314139=54, srv334299668=70, srv1400875955=25, srv1688376873=44, srv1674778658=42, srv2039922126=57, srv744816131=90, srv670981274=86, srv1154355045=5, srv1624093204=38, srv1049631774=0, srv1306405730=15, srv2083067715=61, srv98297712=98, srv1410298346=27, srv163843064=39, srv1170069062=6, srv182011979=48, srv1385988222=23, srv1288963824=14, srv1264696860=12, srv1507260856=35, srv808088394=92, srv935019047=96, srv1288015070=13, srv1488320021=34, srv1816966935=47, srv1514870749=36, srv1179499044=7, srv597401957=83, srv1145427405=3, srv278991492=66, srv1393609419=24, srv582039649=81, srv584137499=82, srv37698116=73, srv1340974375=18, srv2110062468=62, srv1903008056=52, srv1323241438=17, srv559890142=80, srv70623956=89, srv284494439=67, srv1751443862=45, srv1657903113=40, srv1308070315=16, srv2044604636=58, srv1112132155=1, srv1864357228=50, srv1416161202=28, srv1408693115=26, srv1482334990=32, srv1686106427=43, srv1371016031=20, srv1248080375=9, srv296256613=69} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:20,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:20,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 17:53:20,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 17:53:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 17:53:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 17:53:20,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 17:53:20,216 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=4.265323781513134E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=9.475587393582687E-4); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:20,216 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv37698116:82 , srv1153119931:83 , srv1170069062:83 , srv1264696860:83 , srv1400875955:83 , srv1482334990:83 , srv273177423:83 , srv808088394:83 , srv1049631774:84 , srv1112132155:84 , srv1124505777:84 , srv1145427405:84 , srv1154355045:84 , srv1179499044:84 , srv122202038:84 , srv1248080375:84 , srv1249857646:84 , srv1251844470:84 , srv1288015070:84 , srv1288963824:84 , srv1306405730:84 , srv1308070315:84 , srv1323241438:84 , srv1340974375:84 , srv1367378204:84 , srv1371016031:84 , srv1376944899:84 , srv1385599812:84 , srv1385988222:84 , srv1393609419:84 , srv1408693115:84 , srv1410298346:84 , srv1416161202:84 , srv1436073564:84 , srv1444881554:84 , srv1488320021:84 , srv1514870749:84 , srv1592414021:84 , srv1624093204:84 , srv163843064:84 , srv1657903113:84 , srv1661112894:84 , srv1674778658:84 , srv1686106427:84 , srv1688376873:84 , srv1801495526:84 , srv1816966935:84 , srv182011979:84 , srv1832530687:84 , srv1864357228:84 , srv1878682018:84 , srv1903008056:84 , srv1913664177:84 , srv1970314139:84 , srv197205974:84 , srv200310613:84 , srv2039922126:84 , srv2044604636:84 , srv2049811219:84 , srv2081622859:84 , srv2083067715:84 , srv2110062468:84 , srv259554169:84 , srv278991492:84 , srv284494439:84 , srv294687581:84 , srv296256613:84 , srv334299668:84 , srv362143071:84 , srv372524783:84 , srv396038692:84 , srv442756677:84 , srv464348726:84 , srv473303665:84 , srv508445816:84 , srv559890142:84 , srv582039649:84 , srv584137499:84 , srv597401957:84 , srv655858182:84 , srv67040504:84 , srv670981274:84 , srv695361442:84 , srv697669125:84 , srv70623956:84 , srv744816131:84 , srv855213510:84 , srv896923231:84 , srv9296052:84 , srv935019047:84 , srv966076516:84 , srv98297712:84 , srv1457245895:85 , srv1483119839:85 , srv1507260856:85 , srv1751443862:85 , srv780982231:85 , srv99277810:85 , srv398083041:86 , srv225181126:685 } 2023-12-30 17:53:20,252 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 278) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=4352 (was 4980) 2023-12-30 17:53:20,259 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=170, AvailableMemoryMB=4352 2023-12-30 17:53:20,260 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 17:53:20,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-30 17:53:20,277 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040773886:84 , srv1097507852:84 , srv1188314389:84 , srv1290950928:84 , srv1324604929:84 , srv1436781721:84 , srv1469371311:84 , srv1517200581:84 , srv1526238865:84 , srv1648464206:84 , srv1732168280:84 , srv1819589486:84 , srv1837982565:84 , srv1851376814:84 , srv1894730093:84 , srv1944055982:84 , srv2015443986:84 , srv321485459:84 , srv324242484:84 , srv368892998:84 , srv388841815:84 , srv398409462:84 , srv415560928:84 , srv419398742:84 , srv491874166:84 , srv586230661:84 , srv706523769:84 , srv830889347:84 , srv941070190:84 , srv1482929383:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-30 17:53:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:53:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv368892998=20, srv1097507852=1, srv1851376814=14, srv1517200581=8, srv1436781721=5, srv1188314389=2, srv1837982565=13, srv398409462=22, srv1324604929=4, srv1944055982=16, srv415560928=23, srv1894730093=15, srv388841815=21, srv1648464206=10, srv1819589486=12, srv830889347=28, srv586230661=26, srv941070190=29, srv419398742=24, srv706523769=27, srv1040773886=0, srv1482929383=7, srv321485459=18, srv1290950928=3, srv324242484=19, srv491874166=25, srv1732168280=11, srv1469371311=6, srv1526238865=9, srv2015443986=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:53:20,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:53:20,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:53:20,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 17:53:20,321 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=1.1326771466480072, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:53:20,321 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991261110462106, 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=1.1326771466480072, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-30 17:55:20,299 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6157256 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991261110462106 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:55:20,308 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040773886:90 , srv1097507852:90 , srv1188314389:90 , srv1290950928:90 , srv1324604929:90 , srv1436781721:90 , srv1469371311:90 , srv1482929383:90 , srv1517200581:90 , srv1526238865:90 , srv1648464206:90 , srv1732168280:90 , srv1819589486:90 , srv1837982565:90 , srv1851376814:90 , srv1894730093:90 , srv1944055982:90 , srv2015443986:90 , srv321485459:90 , srv324242484:90 , srv368892998:90 , srv388841815:90 , srv398409462:90 , srv415560928:90 , srv419398742:90 , srv491874166:90 , srv586230661:90 , srv706523769:90 , srv830889347:90 , srv941070190:90 } 2023-12-30 17:55:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 17:55:20,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv368892998=20, srv1097507852=1, srv1851376814=14, srv1517200581=8, srv1436781721=5, srv1188314389=2, srv1837982565=13, srv398409462=22, srv1324604929=4, srv1944055982=16, srv415560928=23, srv1894730093=15, srv388841815=21, srv1648464206=10, srv1819589486=12, srv830889347=28, srv586230661=26, srv941070190=29, srv419398742=24, srv706523769=27, srv1040773886=0, srv1482929383=7, srv321485459=18, srv1290950928=3, srv324242484=19, srv491874166=25, srv1732168280=11, srv1469371311=6, srv1526238865=9, srv2015443986=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 17:55:20,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 17:55:20,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 17:55:20,330 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-30 17:55:20,330 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040773886:90 , srv1097507852:90 , srv1188314389:90 , srv1290950928:90 , srv1324604929:90 , srv1436781721:90 , srv1469371311:90 , srv1482929383:90 , srv1517200581:90 , srv1526238865:90 , srv1648464206:90 , srv1732168280:90 , srv1819589486:90 , srv1837982565:90 , srv1851376814:90 , srv1894730093:90 , srv1944055982:90 , srv2015443986:90 , srv321485459:90 , srv324242484:90 , srv368892998:90 , srv388841815:90 , srv398409462:90 , srv415560928:90 , srv419398742:90 , srv491874166:90 , srv586230661:90 , srv706523769:90 , srv830889347:90 , srv941070190:90 } 2023-12-30 17:55:20,343 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=214 (was 304), ProcessCount=167 (was 170), AvailableMemoryMB=4021 (was 4352)