2023-11-30 23:53:15,219 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-30 23:53:15,591 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-30 23:53:15,711 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-30 23:53:15,781 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 23:53:15,788 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. 2023-11-30 23:53:15,801 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=172, AvailableMemoryMB=8932 2023-11-30 23:53:15,803 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 23:53:15,804 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. 2023-11-30 23:53:15,934 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000654692:84 , srv103477152:84 , srv1043888676:84 , srv1047776600:84 , srv108141799:84 , srv1084846739:84 , srv1085242080:84 , srv1097359996:84 , srv1128343435:84 , srv1146193883:84 , srv1154639652:84 , srv1176031141:84 , srv1188251953:84 , srv1212409579:84 , srv1292560640:84 , srv1296848805:84 , srv1393097130:84 , srv1414221823:84 , srv1433739979:84 , srv1476563864:84 , srv1482663606:84 , srv1496870316:84 , srv1501429444:84 , srv1537218366:84 , srv1542144068:84 , srv1554591615:84 , srv1559133539:84 , srv1599285151:84 , srv1630696817:84 , srv1637642683:84 , srv1727900023:84 , srv1731670777:84 , srv1734466055:84 , srv1735159000:84 , srv1745947475:84 , srv174638730:84 , srv1751488929:84 , srv1775392567:84 , srv1781690933:84 , srv1798923290:84 , srv1823511846:84 , srv1844687110:84 , srv1869866524:84 , srv1873724545:84 , srv1899632815:84 , srv190854718:84 , srv1948717635:84 , srv195299984:84 , srv1976290133:84 , srv1986488125:84 , srv202316760:84 , srv2047366200:84 , srv2058034599:84 , srv2059885834:84 , srv2061991832:84 , srv2071507528:84 , srv2079880079:84 , srv2097894180:84 , srv2124233593:84 , srv227153780:84 , srv243238325:84 , srv285213683:84 , srv290263213:84 , srv31671681:84 , srv31973064:84 , srv333783597:84 , srv361431576:84 , srv379743695:84 , srv380181319:84 , srv392047278:84 , srv397834747:84 , srv399141484:84 , srv430185777:84 , srv445479879:84 , srv460901157:84 , srv463420176:84 , srv4695369:84 , srv508631100:84 , srv514169926:84 , srv542913342:84 , srv618137280:84 , srv638319164:84 , srv68045280:84 , srv684210461:84 , srv699317897:84 , srv701895571:84 , srv714301888:84 , srv722382619:84 , srv732213126:84 , srv739356496:84 , srv752351014:84 , srv759473530:84 , srv782798523:84 , srv826250:84 , srv829472202:84 , srv844427222:84 , srv909443137:84 , srv928441005:84 , srv933070097:84 , srv1483020553:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-30 23:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:15,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:16,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:16,466 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); 2023-11-30 23:53:16,467 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) 2023-11-30 23:53:16,467 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 2023-11-30 23:53:16,858 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 766 ms to try 5000 different iterations. Found a solution that moves 4709 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18043963369542323. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04296499472729745, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055422061837066335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5232222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04296499472729745, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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); 2023-11-30 23:53:16,886 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128343435:81 , srv1433739979:81 , srv285213683:81 , srv701895571:81 , srv1212409579:82 , srv1482663606:82 , srv1775392567:82 , srv1188251953:83 , srv1414221823:83 , srv1599285151:83 , srv1869866524:83 , srv714301888:83 , srv1000654692:84 , srv1043888676:84 , srv1496870316:84 , srv1501429444:84 , srv1537218366:84 , srv1734466055:84 , srv202316760:84 , srv290263213:84 , srv392047278:84 , srv463420176:84 , srv4695369:84 , srv722382619:84 , srv739356496:84 , srv933070097:84 , srv103477152:85 , srv1047776600:85 , srv1393097130:85 , srv1637642683:85 , srv1735159000:85 , srv174638730:85 , srv1844687110:85 , srv190854718:85 , srv1986488125:85 , srv2071507528:85 , srv227153780:85 , srv31671681:85 , srv508631100:85 , srv844427222:85 , srv928441005:85 , srv1084846739:86 , srv1542144068:86 , srv1554591615:86 , srv1727900023:86 , srv1798923290:86 , srv1948717635:86 , srv2058034599:86 , srv2079880079:86 , srv2097894180:86 , srv31973064:86 , srv460901157:86 , srv542913342:86 , srv684210461:86 , srv752351014:86 , srv108141799:87 , srv1085242080:87 , srv1097359996:87 , srv1154639652:87 , srv1296848805:87 , srv1559133539:87 , srv1630696817:87 , srv1899632815:87 , srv2061991832:87 , srv2124233593:87 , srv333783597:87 , srv361431576:87 , srv379743695:87 , srv430185777:87 , srv68045280:87 , srv826250:87 , srv909443137:87 , srv1176031141:88 , srv1751488929:88 , srv1823511846:88 , srv195299984:88 , srv2059885834:88 , srv445479879:88 , srv638319164:88 , srv699317897:88 , srv759473530:88 , srv829472202:88 , srv1292560640:89 , srv1476563864:89 , srv1731670777:89 , srv1745947475:89 , srv1873724545:89 , srv1976290133:89 , srv2047366200:89 , srv243238325:89 , srv397834747:89 , srv782798523:89 , srv1781690933:90 , srv399141484:90 , srv732213126:90 , srv1146193883:91 , srv380181319:91 , srv514169926:91 , srv618137280:96 , srv1483020553:472 } 2023-11-30 23:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:16,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:16,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:16,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:16,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:16,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:17,090 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=0.04296499472729745, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055422061837066335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04296499472729745, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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); 2023-11-30 23:53:17,091 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) 2023-11-30 23:53:17,091 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18040666057267457, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04296499472729745, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055422061837066335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04296499472729745, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, 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 2023-11-30 23:53:17,402 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 2658 regions; Going from a computed imbalance of 0.18040666057267457 to a new imbalance of 0.014662243608016108. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02386153263608836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02386153263608836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 2023-11-30 23:53:17,417 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv618137280:75 , srv1873724545:80 , srv1292560640:81 , srv1476563864:81 , srv2047366200:81 , srv243238325:81 , srv380181319:81 , srv514169926:81 , srv782798523:81 , srv1146193883:82 , srv1751488929:82 , srv1781690933:82 , srv638319164:82 , srv732213126:82 , srv108141799:83 , srv1084846739:83 , srv1085242080:83 , srv1154639652:83 , srv1176031141:83 , srv1296848805:83 , srv1731670777:83 , srv1823511846:83 , srv1976290133:83 , srv333783597:83 , srv445479879:83 , srv103477152:84 , srv1745947475:84 , srv2058034599:84 , srv399141484:84 , srv699317897:84 , srv752351014:84 , srv826250:84 , srv1097359996:85 , srv1630696817:85 , srv1735159000:85 , srv1798923290:85 , srv2059885834:85 , srv2061991832:85 , srv2079880079:85 , srv2097894180:85 , srv31973064:85 , srv361431576:85 , srv379743695:85 , srv430185777:85 , srv460901157:85 , srv463420176:85 , srv829472202:85 , srv1393097130:86 , srv1496870316:86 , srv1554591615:86 , srv1844687110:86 , srv1899632815:86 , srv195299984:86 , srv31671681:86 , srv68045280:86 , srv684210461:86 , srv909443137:86 , srv1047776600:87 , srv1501429444:87 , srv1542144068:87 , srv1637642683:87 , srv1948717635:87 , srv1986488125:87 , srv202316760:87 , srv2124233593:87 , srv397834747:87 , srv759473530:87 , srv844427222:87 , srv1000654692:88 , srv1043888676:88 , srv1212409579:88 , srv1414221823:88 , srv1537218366:88 , srv190854718:88 , srv392047278:88 , srv508631100:88 , srv542913342:88 , srv701895571:88 , srv739356496:88 , srv1433739979:89 , srv1599285151:89 , srv1727900023:89 , srv1734466055:89 , srv174638730:89 , srv2071507528:89 , srv290263213:89 , srv4695369:89 , srv714301888:89 , srv928441005:89 , srv933070097:89 , srv1188251953:90 , srv1482663606:90 , srv1869866524:90 , srv227153780:90 , srv722382619:90 , srv1128343435:91 , srv1559133539:91 , srv1775392567:91 , srv285213683:91 , srv1483020553:514 } 2023-11-30 23:53:17,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:17,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:17,626 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=0.02386153263608836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02386153263608836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 2023-11-30 23:53:17,626 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) 2023-11-30 23:53:17,626 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014643631894219973, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02386153263608836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02386153263608836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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 2023-11-30 23:53:17,898 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations. Found a solution that moves 1037 regions; Going from a computed imbalance of 0.014643631894219973 to a new imbalance of 8.354228508428409E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008128227868995216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010282213075204468); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008128227868995216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-11-30 23:53:17,901 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1559133539:80 , srv397834747:81 , srv1727900023:82 , srv227153780:82 , srv759473530:82 , srv1745947475:83 , srv190854718:83 , srv2124233593:83 , srv542913342:83 , srv722382619:83 , srv1599285151:84 , srv1734466055:84 , srv174638730:84 , srv1775392567:84 , srv1869866524:84 , srv1899632815:84 , srv1976290133:84 , srv2071507528:84 , srv290263213:84 , srv399141484:84 , srv684210461:84 , srv714301888:84 , srv829472202:84 , srv909443137:84 , srv928441005:84 , srv933070097:84 , srv1000654692:85 , srv1097359996:85 , srv1146193883:85 , srv1176031141:85 , srv1188251953:85 , srv1482663606:85 , srv1537218366:85 , srv1542144068:85 , srv1630696817:85 , srv1637642683:85 , srv1731670777:85 , srv1781690933:85 , srv1823511846:85 , srv1948717635:85 , srv195299984:85 , srv1986488125:85 , srv2059885834:85 , srv285213683:85 , srv361431576:85 , srv380181319:85 , srv392047278:85 , srv430185777:85 , srv4695369:85 , srv508631100:85 , srv514169926:85 , srv68045280:85 , srv739356496:85 , srv844427222:85 , srv1043888676:86 , srv1047776600:86 , srv1296848805:86 , srv1393097130:86 , srv1414221823:86 , srv1433739979:86 , srv1501429444:86 , srv1554591615:86 , srv1751488929:86 , srv1844687110:86 , srv2047366200:86 , srv2061991832:86 , srv2097894180:86 , srv31671681:86 , srv379743695:86 , srv445479879:86 , srv460901157:86 , srv699317897:86 , srv732213126:86 , srv752351014:86 , srv826250:86 , srv103477152:87 , srv108141799:87 , srv1085242080:87 , srv1128343435:87 , srv1212409579:87 , srv1496870316:87 , srv1735159000:87 , srv2058034599:87 , srv243238325:87 , srv31973064:87 , srv333783597:87 , srv618137280:87 , srv1084846739:88 , srv1154639652:88 , srv1292560640:88 , srv1476563864:88 , srv1798923290:88 , srv202316760:88 , srv2079880079:88 , srv701895571:88 , srv782798523:88 , srv1873724545:89 , srv638319164:89 , srv463420176:90 , srv1483020553:544 } 2023-11-30 23:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:17,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:17,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:17,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:17,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:17,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:17,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:18,102 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=0.008128227868995216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010282213075204468); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008128227868995216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-11-30 23:53:18,102 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) 2023-11-30 23:53:18,103 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.281616216454772E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008128227868995216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010282213075204468); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008128227868995216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-11-30 23:53:18,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations. Found a solution that moves 273 regions; Going from a computed imbalance of 8.281616216454772E-4 to a new imbalance of 3.5865995558136916E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-30 23:53:18,577 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128343435:83 , srv1554591615:83 , srv1798923290:83 , srv195299984:83 , srv202316760:83 , srv2079880079:83 , srv463420176:83 , srv1047776600:84 , srv1084846739:84 , srv1097359996:84 , srv1146193883:84 , srv1154639652:84 , srv1292560640:84 , srv1414221823:84 , srv1476563864:84 , srv1542144068:84 , srv1559133539:84 , srv1637642683:84 , srv174638730:84 , srv1873724545:84 , srv1948717635:84 , srv2061991832:84 , srv2071507528:84 , srv31973064:84 , srv333783597:84 , srv379743695:84 , srv399141484:84 , srv445479879:84 , srv4695369:84 , srv508631100:84 , srv618137280:84 , srv638319164:84 , srv68045280:84 , srv699317897:84 , srv732213126:84 , srv928441005:84 , srv1000654692:85 , srv1043888676:85 , srv108141799:85 , srv1085242080:85 , srv1188251953:85 , srv1212409579:85 , srv1393097130:85 , srv1482663606:85 , srv1496870316:85 , srv1501429444:85 , srv1537218366:85 , srv1630696817:85 , srv1727900023:85 , srv1731670777:85 , srv1734466055:85 , srv1735159000:85 , srv1775392567:85 , srv1781690933:85 , srv1844687110:85 , srv1869866524:85 , srv1899632815:85 , srv1976290133:85 , srv1986488125:85 , srv2058034599:85 , srv2059885834:85 , srv2097894180:85 , srv2124233593:85 , srv227153780:85 , srv243238325:85 , srv285213683:85 , srv290263213:85 , srv31671681:85 , srv380181319:85 , srv392047278:85 , srv397834747:85 , srv430185777:85 , srv460901157:85 , srv514169926:85 , srv542913342:85 , srv701895571:85 , srv722382619:85 , srv739356496:85 , srv759473530:85 , srv782798523:85 , srv826250:85 , srv829472202:85 , srv844427222:85 , srv909443137:85 , srv933070097:85 , srv103477152:86 , srv1176031141:86 , srv1296848805:86 , srv1433739979:86 , srv1599285151:86 , srv1745947475:86 , srv1751488929:86 , srv1823511846:86 , srv190854718:86 , srv2047366200:86 , srv361431576:86 , srv684210461:86 , srv714301888:87 , srv752351014:87 , srv1483020553:612 } 2023-11-30 23:53:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:18,760 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-30 23:53:18,760 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) 2023-11-30 23:53:18,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.395440870097176E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-30 23:53:19,000 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 3.395440870097176E-5 to a new imbalance of 7.290305935787761E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 2023-11-30 23:53:19,001 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043888676:83 , srv1188251953:83 , srv2059885834:83 , srv361431576:83 , srv638319164:83 , srv714301888:83 , srv752351014:83 , srv782798523:83 , srv1000654692:84 , srv103477152:84 , srv1047776600:84 , srv108141799:84 , srv1085242080:84 , srv1128343435:84 , srv1146193883:84 , srv1154639652:84 , srv1176031141:84 , srv1212409579:84 , srv1292560640:84 , srv1296848805:84 , srv1393097130:84 , srv1433739979:84 , srv1476563864:84 , srv1482663606:84 , srv1496870316:84 , srv1501429444:84 , srv1537218366:84 , srv1542144068:84 , srv1559133539:84 , srv1599285151:84 , srv1630696817:84 , srv1727900023:84 , srv1731670777:84 , srv1734466055:84 , srv1735159000:84 , srv1745947475:84 , srv174638730:84 , srv1751488929:84 , srv1775392567:84 , srv1781690933:84 , srv1798923290:84 , srv1823511846:84 , srv1844687110:84 , srv1869866524:84 , srv1873724545:84 , srv1899632815:84 , srv190854718:84 , srv1948717635:84 , srv195299984:84 , srv1986488125:84 , srv202316760:84 , srv2047366200:84 , srv2058034599:84 , srv2061991832:84 , srv2071507528:84 , srv2079880079:84 , srv2097894180:84 , srv2124233593:84 , srv227153780:84 , srv243238325:84 , srv285213683:84 , srv290263213:84 , srv31671681:84 , srv31973064:84 , srv379743695:84 , srv380181319:84 , srv392047278:84 , srv397834747:84 , srv399141484:84 , srv430185777:84 , srv460901157:84 , srv463420176:84 , srv4695369:84 , srv508631100:84 , srv514169926:84 , srv542913342:84 , srv618137280:84 , srv68045280:84 , srv684210461:84 , srv699317897:84 , srv701895571:84 , srv722382619:84 , srv732213126:84 , srv739356496:84 , srv759473530:84 , srv826250:84 , srv829472202:84 , srv844427222:84 , srv909443137:84 , srv928441005:84 , srv933070097:84 , srv1084846739:85 , srv1097359996:85 , srv1414221823:85 , srv1554591615:85 , srv1637642683:85 , srv1976290133:85 , srv333783597:85 , srv445479879:85 , srv1483020553:684 } 2023-11-30 23:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv638319164=82, srv732213126=89, srv1393097130=16, srv1873724545=44, srv379743695=68, srv928441005=98, srv1146193883=9, srv1775392567=38, srv701895571=86, srv1823511846=41, srv190854718=46, srv68045280=83, srv399141484=72, srv1844687110=42, srv1496870316=22, srv243238325=61, srv1727900023=31, srv752351014=91, srv514169926=79, srv108141799=4, srv1476563864=19, srv1986488125=50, srv1751488929=37, srv2097894180=58, srv2124233593=59, srv333783597=66, srv2061991832=55, srv1798923290=40, srv397834747=71, srv1433739979=18, srv1483020553=21, srv1047776600=3, srv1948717635=47, srv285213683=62, srv2079880079=57, srv430185777=73, srv103477152=1, srv1128343435=8, srv933070097=99, srv1176031141=11, srv1000654692=0, srv1559133539=27, srv1212409579=13, srv1043888676=2, srv463420176=76, srv392047278=70, srv2059885834=54, srv1537218366=24, srv699317897=85, srv1097359996=7, srv290263213=63, srv1414221823=17, srv1599285151=28, srv1899632815=45, srv542913342=80, srv31973064=65, srv826250=94, srv445479879=74, srv1501429444=23, srv2047366200=52, srv714301888=87, srv1154639652=10, srv684210461=84, srv1188251953=12, srv739356496=90, srv2071507528=56, srv1292560640=14, srv1296848805=15, srv460901157=75, srv909443137=97, srv1734466055=33, srv508631100=78, srv361431576=67, srv1976290133=49, srv1554591615=26, srv227153780=60, srv618137280=81, srv380181319=69, srv1781690933=39, srv1542144068=25, srv31671681=64, srv174638730=36, srv829472202=95, srv1084846739=5, srv2058034599=53, srv4695369=77, srv722382619=88, srv202316760=51, srv759473530=92, srv195299984=48, srv1630696817=29, srv1869866524=43, srv1637642683=30, srv1745947475=35, srv1085242080=6, srv844427222=96, srv1731670777=32, srv1735159000=34, srv1482663606=20, srv782798523=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-30 23:53:19,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-30 23:53:19,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-30 23:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-30 23:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-30 23:53:19,143 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-30 23:53:19,143 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043888676:83 , srv1188251953:83 , srv2059885834:83 , srv361431576:83 , srv638319164:83 , srv714301888:83 , srv752351014:83 , srv782798523:83 , srv1000654692:84 , srv103477152:84 , srv1047776600:84 , srv108141799:84 , srv1085242080:84 , srv1128343435:84 , srv1146193883:84 , srv1154639652:84 , srv1176031141:84 , srv1212409579:84 , srv1292560640:84 , srv1296848805:84 , srv1393097130:84 , srv1433739979:84 , srv1476563864:84 , srv1482663606:84 , srv1496870316:84 , srv1501429444:84 , srv1537218366:84 , srv1542144068:84 , srv1559133539:84 , srv1599285151:84 , srv1630696817:84 , srv1727900023:84 , srv1731670777:84 , srv1734466055:84 , srv1735159000:84 , srv1745947475:84 , srv174638730:84 , srv1751488929:84 , srv1775392567:84 , srv1781690933:84 , srv1798923290:84 , srv1823511846:84 , srv1844687110:84 , srv1869866524:84 , srv1873724545:84 , srv1899632815:84 , srv190854718:84 , srv1948717635:84 , srv195299984:84 , srv1986488125:84 , srv202316760:84 , srv2047366200:84 , srv2058034599:84 , srv2061991832:84 , srv2071507528:84 , srv2079880079:84 , srv2097894180:84 , srv2124233593:84 , srv227153780:84 , srv243238325:84 , srv285213683:84 , srv290263213:84 , srv31671681:84 , srv31973064:84 , srv379743695:84 , srv380181319:84 , srv392047278:84 , srv397834747:84 , srv399141484:84 , srv430185777:84 , srv460901157:84 , srv463420176:84 , srv4695369:84 , srv508631100:84 , srv514169926:84 , srv542913342:84 , srv618137280:84 , srv68045280:84 , srv684210461:84 , srv699317897:84 , srv701895571:84 , srv722382619:84 , srv732213126:84 , srv739356496:84 , srv759473530:84 , srv826250:84 , srv829472202:84 , srv844427222:84 , srv909443137:84 , srv928441005:84 , srv933070097:84 , srv1084846739:85 , srv1097359996:85 , srv1414221823:85 , srv1554591615:85 , srv1637642683:85 , srv1976290133:85 , srv333783597:85 , srv445479879:85 , srv1483020553:684 } 2023-11-30 23:53:19,179 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=330 (was 330), ProcessCount=172 (was 172), AvailableMemoryMB=7991 (was 8932) 2023-11-30 23:53:19,191 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=172, AvailableMemoryMB=7991 2023-11-30 23:53:19,191 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-30 23:53:19,192 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. 2023-11-30 23:53:19,205 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1086923150:84 , srv1121566642:84 , srv1144748231:84 , srv1554091463:84 , srv1597901160:84 , srv1667178651:84 , srv1672440334:84 , srv1705560285:84 , srv1769658340:84 , srv1886298570:84 , srv2097179856:84 , srv2117504833:84 , srv325853827:84 , srv352296947:84 , srv356678394:84 , srv472036198:84 , srv472539662:84 , srv516355631:84 , srv596238978:84 , srv606159636:84 , srv622830200:84 , srv683582266:84 , srv713595189:84 , srv737276000:84 , srv790282930:84 , srv936708948:84 , srv944100428:84 , srv968811044:84 , srv973967960:84 , srv634064428:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-30 23:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:53:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356678394=14, srv1554091463=3, srv352296947=13, srv634064428=21, srv1705560285=7, srv596238978=18, srv1769658340=8, srv1667178651=5, srv622830200=20, srv2117504833=11, srv968811044=28, srv1144748231=2, srv1086923150=0, srv606159636=19, srv713595189=23, srv683582266=22, srv472036198=15, srv1597901160=4, srv2097179856=10, srv325853827=12, srv944100428=27, srv790282930=25, srv936708948=26, srv973967960=29, srv1121566642=1, srv1886298570=9, srv472539662=16, srv516355631=17, srv737276000=24, srv1672440334=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-30 23:53:19,247 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=1.0944377032147203, 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); 2023-11-30 23:53:19,248 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912490613383436, 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=1.0944377032147203, 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 2023-11-30 23:55:19,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6329741 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912490613383436 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); 2023-11-30 23:55:19,234 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1086923150:90 , srv1121566642:90 , srv1144748231:90 , srv1554091463:90 , srv1597901160:90 , srv1667178651:90 , srv1672440334:90 , srv1705560285:90 , srv1769658340:90 , srv1886298570:90 , srv2097179856:90 , srv2117504833:90 , srv325853827:90 , srv352296947:90 , srv356678394:90 , srv472036198:90 , srv472539662:90 , srv516355631:90 , srv596238978:90 , srv606159636:90 , srv622830200:90 , srv634064428:90 , srv683582266:90 , srv713595189:90 , srv737276000:90 , srv790282930:90 , srv936708948:90 , srv944100428:90 , srv968811044:90 , srv973967960:90 } 2023-11-30 23:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-30 23:55:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356678394=14, srv1554091463=3, srv352296947=13, srv634064428=21, srv1705560285=7, srv596238978=18, srv1769658340=8, srv1667178651=5, srv622830200=20, srv2117504833=11, srv968811044=28, srv1144748231=2, srv1086923150=0, srv606159636=19, srv713595189=23, srv683582266=22, srv472036198=15, srv1597901160=4, srv2097179856=10, srv325853827=12, srv944100428=27, srv790282930=25, srv936708948=26, srv973967960=29, srv1121566642=1, srv1886298570=9, srv472539662=16, srv516355631=17, srv737276000=24, srv1672440334=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-30 23:55:19,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-30 23:55:19,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-30 23:55:19,258 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); 2023-11-30 23:55:19,259 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1086923150:90 , srv1121566642:90 , srv1144748231:90 , srv1554091463:90 , srv1597901160:90 , srv1667178651:90 , srv1672440334:90 , srv1705560285:90 , srv1769658340:90 , srv1886298570:90 , srv2097179856:90 , srv2117504833:90 , srv325853827:90 , srv352296947:90 , srv356678394:90 , srv472036198:90 , srv472539662:90 , srv516355631:90 , srv596238978:90 , srv606159636:90 , srv622830200:90 , srv634064428:90 , srv683582266:90 , srv713595189:90 , srv737276000:90 , srv790282930:90 , srv936708948:90 , srv944100428:90 , srv968811044:90 , srv973967960:90 } 2023-11-30 23:55:19,275 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=227 (was 330), ProcessCount=171 (was 172), AvailableMemoryMB=7460 (was 7991)