2024-01-13 19:53:20,906 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-13 19:53:21,247 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-13 19:53:21,372 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-13 19:53:21,445 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 19:53:21,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-13 19:53:21,467 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=167, AvailableMemoryMB=15001 2024-01-13 19:53:21,470 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 19:53:21,470 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-13 19:53:21,621 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020447055:84 , srv1030412000:84 , srv1039485238:84 , srv1054502259:84 , srv1064557722:84 , srv1067575673:84 , srv106794883:84 , srv1087505548:84 , srv1088103693:84 , srv1100059085:84 , srv1121929605:84 , srv1132004806:84 , srv1181688237:84 , srv1192803316:84 , srv1287565278:84 , srv1291645059:84 , srv1336262586:84 , srv1352375208:84 , srv1353915424:84 , srv1355703218:84 , srv1391621902:84 , srv1416989369:84 , srv1429799592:84 , srv1505493200:84 , srv1513681276:84 , srv1517771996:84 , srv1537787551:84 , srv1554654351:84 , srv1563863486:84 , srv1591814308:84 , srv159272888:84 , srv1607810866:84 , srv1618646840:84 , srv1621586548:84 , srv170761933:84 , srv1709846584:84 , srv1718047333:84 , srv1763023422:84 , srv1779915181:84 , srv1787086447:84 , srv1817325102:84 , srv1822147710:84 , srv1828150992:84 , srv1849060370:84 , srv18748240:84 , srv1884938784:84 , srv1896023929:84 , srv1912222510:84 , srv1956271204:84 , srv1958375344:84 , srv1958787016:84 , srv196428831:84 , srv2000061819:84 , srv2020027737:84 , srv2023330671:84 , srv2030725819:84 , srv2069494386:84 , srv2074540619:84 , srv2116121835:84 , srv2122305343:84 , srv2128226134:84 , srv2138985647:84 , srv214210337:84 , srv227451512:84 , srv248925787:84 , srv271219904:84 , srv290228852:84 , srv292209316:84 , srv347766852:84 , srv36688572:84 , srv367964665:84 , srv388783897:84 , srv413070023:84 , srv42734426:84 , srv43281563:84 , srv439387174:84 , srv457768888:84 , srv46148065:84 , srv462401441:84 , srv463532515:84 , srv465668187:84 , srv466020570:84 , srv469026882:84 , srv473526599:84 , srv500957560:84 , srv503824007:84 , srv505166756:84 , srv591989804:84 , srv621051930:84 , srv658645432:84 , srv673850656:84 , srv732953807:84 , srv754846841:84 , srv770955291:84 , srv788754083:84 , srv802045368:84 , srv922960534:84 , srv94131897:84 , srv968406437:84 , srv1667388798:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-13 19:53:21,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:21,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:21,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:21,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:21,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:21,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:21,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:21,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:21,989 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-13 19:53:21,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-13 19:53:22,451 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 665 ms to try 5000 different iterations. Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1809685544944516. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03869359331802657, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089766586566019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03869359331802657, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:22,473 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1718047333:82 , srv1030412000:83 , srv1287565278:83 , srv1505493200:83 , srv1787086447:83 , srv18748240:83 , srv1896023929:83 , srv2030725819:83 , srv462401441:83 , srv621051930:83 , srv802045368:83 , srv1020447055:84 , srv1517771996:84 , srv1779915181:84 , srv1828150992:84 , srv457768888:84 , srv46148065:84 , srv465668187:84 , srv732953807:84 , srv1064557722:85 , srv1336262586:85 , srv1352375208:85 , srv1391621902:85 , srv1416989369:85 , srv1763023422:85 , srv1817325102:85 , srv1822147710:85 , srv2020027737:85 , srv2074540619:85 , srv214210337:85 , srv292209316:85 , srv388783897:85 , srv463532515:85 , srv500957560:85 , srv503824007:85 , srv505166756:85 , srv658645432:85 , srv922960534:85 , srv968406437:85 , srv1132004806:86 , srv1181688237:86 , srv1192803316:86 , srv1513681276:86 , srv1554654351:86 , srv1563863486:86 , srv1591814308:86 , srv159272888:86 , srv1607810866:86 , srv1618646840:86 , srv248925787:86 , srv413070023:86 , srv591989804:86 , srv788754083:86 , srv1121929605:87 , srv1429799592:87 , srv1621586548:87 , srv1709846584:87 , srv2069494386:87 , srv271219904:87 , srv36688572:87 , srv673850656:87 , srv94131897:87 , srv1067575673:88 , srv106794883:88 , srv1291645059:88 , srv1353915424:88 , srv1355703218:88 , srv170761933:88 , srv1958787016:88 , srv196428831:88 , srv2116121835:88 , srv2128226134:88 , srv227451512:88 , srv347766852:88 , srv43281563:88 , srv439387174:88 , srv1039485238:89 , srv1054502259:89 , srv1088103693:89 , srv1100059085:89 , srv1884938784:89 , srv1912222510:89 , srv1956271204:89 , srv2000061819:89 , srv2023330671:89 , srv2122305343:89 , srv367964665:89 , srv466020570:89 , srv473526599:89 , srv1087505548:90 , srv1537787551:90 , srv2138985647:90 , srv754846841:90 , srv770955291:90 , srv1958375344:91 , srv290228852:91 , srv42734426:91 , srv469026882:91 , srv1849060370:92 , srv1667388798:434 } 2024-01-13 19:53:22,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:22,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:22,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:22,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:22,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:22,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:22,699 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=0.03869359331802657, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089766586566019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03869359331802657, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:22,699 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-13 19:53:22,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1809358964684376, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03869359331802657, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089766586566019, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03869359331802657, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-13 19:53:22,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 2627 regions; Going from a computed imbalance of 0.1809358964684376 to a new imbalance of 0.01572698080853392. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021169804404646463); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03040689271496061, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29188888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021169804404646463); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:22,994 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1958375344:78 , srv290228852:80 , srv42734426:80 , srv1087505548:81 , srv1849060370:81 , srv2122305343:81 , srv754846841:81 , srv770955291:81 , srv106794883:83 , srv1100059085:83 , srv1355703218:83 , srv1429799592:83 , srv1884938784:83 , srv1956271204:83 , srv2023330671:83 , srv2116121835:83 , srv2138985647:83 , srv227451512:83 , srv43281563:83 , srv439387174:83 , srv466020570:83 , srv469026882:83 , srv94131897:83 , srv1054502259:84 , srv1181688237:84 , srv1291645059:84 , srv1537787551:84 , srv1563863486:84 , srv1607810866:84 , srv1621586548:84 , srv170761933:84 , srv196428831:84 , srv2000061819:84 , srv347766852:84 , srv503824007:84 , srv1067575673:85 , srv1088103693:85 , srv1121929605:85 , srv1352375208:85 , srv1353915424:85 , srv1554654351:85 , srv159272888:85 , srv1912222510:85 , srv1958787016:85 , srv271219904:85 , srv367964665:85 , srv388783897:85 , srv658645432:85 , srv1020447055:86 , srv1039485238:86 , srv1192803316:86 , srv1336262586:86 , srv1709846584:86 , srv1763023422:86 , srv1822147710:86 , srv2069494386:86 , srv214210337:86 , srv248925787:86 , srv292209316:86 , srv413070023:86 , srv591989804:86 , srv673850656:86 , srv788754083:86 , srv1287565278:87 , srv1391621902:87 , srv1513681276:87 , srv1591814308:87 , srv1828150992:87 , srv36688572:87 , srv457768888:87 , srv46148065:87 , srv473526599:87 , srv500957560:87 , srv505166756:87 , srv922960534:87 , srv1030412000:88 , srv1618646840:88 , srv2020027737:88 , srv2030725819:88 , srv2128226134:88 , srv463532515:88 , srv465668187:88 , srv732953807:88 , srv968406437:88 , srv1064557722:89 , srv1416989369:89 , srv1517771996:89 , srv1779915181:89 , srv1817325102:89 , srv18748240:89 , srv1896023929:89 , srv2074540619:89 , srv621051930:89 , srv802045368:89 , srv1505493200:90 , srv1718047333:90 , srv462401441:91 , srv1132004806:92 , srv1787086447:92 , srv1667388798:528 } 2024-01-13 19:53:22,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:23,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:23,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:23,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:23,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:23,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:23,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:23,190 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=0.021169804404646463); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03040689271496061, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021169804404646463); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:23,190 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-13 19:53:23,190 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015708586161377238, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021169804404646463); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03040689271496061, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021169804404646463); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-13 19:53:23,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations. Found a solution that moves 962 regions; Going from a computed imbalance of 0.015708586161377238 to a new imbalance of 6.617175410346028E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007784989441615229); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 2024-01-13 19:53:23,460 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1132004806:80 , srv473526599:81 , srv2128226134:82 , srv1039485238:83 , srv1064557722:83 , srv1505493200:83 , srv1787086447:83 , srv2074540619:83 , srv367964665:83 , srv462401441:83 , srv469026882:83 , srv1353915424:84 , srv1416989369:84 , srv1517771996:84 , srv1591814308:84 , srv1618646840:84 , srv1709846584:84 , srv1779915181:84 , srv1817325102:84 , srv1849060370:84 , srv1912222510:84 , srv2020027737:84 , srv2069494386:84 , srv2138985647:84 , srv36688572:84 , srv673850656:84 , srv968406437:84 , srv1054502259:85 , srv1067575673:85 , srv1088103693:85 , srv1291645059:85 , srv1513681276:85 , srv1537787551:85 , srv170761933:85 , srv1718047333:85 , srv1884938784:85 , srv1896023929:85 , srv1956271204:85 , srv1958787016:85 , srv2000061819:85 , srv248925787:85 , srv271219904:85 , srv290228852:85 , srv413070023:85 , srv466020570:85 , srv500957560:85 , srv505166756:85 , srv621051930:85 , srv788754083:85 , srv106794883:86 , srv1087505548:86 , srv1100059085:86 , srv1192803316:86 , srv1355703218:86 , srv1391621902:86 , srv1554654351:86 , srv1621586548:86 , srv1763023422:86 , srv1828150992:86 , srv18748240:86 , srv196428831:86 , srv2023330671:86 , srv2116121835:86 , srv214210337:86 , srv227451512:86 , srv292209316:86 , srv42734426:86 , srv43281563:86 , srv46148065:86 , srv463532515:86 , srv465668187:86 , srv591989804:86 , srv732953807:86 , srv802045368:86 , srv1020447055:87 , srv1121929605:87 , srv1287565278:87 , srv1336262586:87 , srv1429799592:87 , srv1563863486:87 , srv159272888:87 , srv1822147710:87 , srv2030725819:87 , srv347766852:87 , srv439387174:87 , srv457768888:87 , srv658645432:87 , srv754846841:87 , srv770955291:87 , srv922960534:87 , srv94131897:87 , srv1030412000:88 , srv1181688237:88 , srv1352375208:88 , srv1607810866:88 , srv1958375344:88 , srv2122305343:88 , srv388783897:88 , srv503824007:88 , srv1667388798:546 } 2024-01-13 19:53:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:23,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:23,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:23,640 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=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007784989441615229); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 2024-01-13 19:53:23,640 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-13 19:53:23,640 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.549814730617352E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007784989441615229); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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 2024-01-13 19:53:24,015 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 512 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 6.549814730617352E-4 to a new imbalance of 5.02601682665782E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:24,016 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088103693:83 , srv1537787551:83 , srv347766852:83 , srv36688572:83 , srv463532515:83 , srv922960534:83 , srv1030412000:84 , srv1039485238:84 , srv1054502259:84 , srv1067575673:84 , srv1100059085:84 , srv1121929605:84 , srv1132004806:84 , srv1181688237:84 , srv1192803316:84 , srv1336262586:84 , srv1352375208:84 , srv1391621902:84 , srv1513681276:84 , srv159272888:84 , srv1607810866:84 , srv1618646840:84 , srv1718047333:84 , srv1763023422:84 , srv1787086447:84 , srv18748240:84 , srv1884938784:84 , srv1958787016:84 , srv2000061819:84 , srv2023330671:84 , srv2030725819:84 , srv2122305343:84 , srv2128226134:84 , srv292209316:84 , srv388783897:84 , srv42734426:84 , srv439387174:84 , srv457768888:84 , srv462401441:84 , srv465668187:84 , srv469026882:84 , srv591989804:84 , srv732953807:84 , srv754846841:84 , srv770955291:84 , srv802045368:84 , srv1020447055:85 , srv1064557722:85 , srv106794883:85 , srv1087505548:85 , srv1287565278:85 , srv1291645059:85 , srv1353915424:85 , srv1355703218:85 , srv1416989369:85 , srv1429799592:85 , srv1505493200:85 , srv1517771996:85 , srv1554654351:85 , srv1563863486:85 , srv1591814308:85 , srv1621586548:85 , srv1779915181:85 , srv1817325102:85 , srv1822147710:85 , srv1828150992:85 , srv1849060370:85 , srv1896023929:85 , srv1912222510:85 , srv1956271204:85 , srv1958375344:85 , srv196428831:85 , srv2020027737:85 , srv2069494386:85 , srv2074540619:85 , srv2116121835:85 , srv2138985647:85 , srv214210337:85 , srv227451512:85 , srv248925787:85 , srv271219904:85 , srv367964665:85 , srv413070023:85 , srv43281563:85 , srv46148065:85 , srv466020570:85 , srv473526599:85 , srv500957560:85 , srv503824007:85 , srv505166756:85 , srv621051930:85 , srv658645432:85 , srv673850656:85 , srv788754083:85 , srv94131897:85 , srv968406437:85 , srv170761933:86 , srv1709846584:86 , srv290228852:86 , srv1667388798:634 } 2024-01-13 19:53:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:24,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:24,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:24,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:24,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:24,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:24,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:24,183 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:24,183 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-13 19:53:24,183 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.85866544978512E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-13 19:53:24,438 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 4.85866544978512E-5 to a new imbalance of 7.283303786127816E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:24,438 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030412000:83 , srv1121929605:83 , srv1416989369:83 , srv170761933:83 , srv1709846584:83 , srv1817325102:83 , srv1822147710:83 , srv1912222510:83 , srv196428831:83 , srv1020447055:84 , srv1039485238:84 , srv1054502259:84 , srv1064557722:84 , srv1067575673:84 , srv106794883:84 , srv1087505548:84 , srv1088103693:84 , srv1100059085:84 , srv1132004806:84 , srv1181688237:84 , srv1192803316:84 , srv1287565278:84 , srv1291645059:84 , srv1336262586:84 , srv1352375208:84 , srv1353915424:84 , srv1355703218:84 , srv1391621902:84 , srv1429799592:84 , srv1513681276:84 , srv1517771996:84 , srv1537787551:84 , srv1554654351:84 , srv1563863486:84 , srv1591814308:84 , srv159272888:84 , srv1607810866:84 , srv1618646840:84 , srv1621586548:84 , srv1779915181:84 , srv1787086447:84 , srv1828150992:84 , srv1849060370:84 , srv18748240:84 , srv1896023929:84 , srv1956271204:84 , srv1958375344:84 , srv1958787016:84 , srv2000061819:84 , srv2020027737:84 , srv2023330671:84 , srv2030725819:84 , srv2069494386:84 , srv2074540619:84 , srv2116121835:84 , srv2122305343:84 , srv2128226134:84 , srv2138985647:84 , srv214210337:84 , srv227451512:84 , srv248925787:84 , srv271219904:84 , srv290228852:84 , srv347766852:84 , srv367964665:84 , srv388783897:84 , srv413070023:84 , srv43281563:84 , srv439387174:84 , srv457768888:84 , srv46148065:84 , srv463532515:84 , srv465668187:84 , srv466020570:84 , srv473526599:84 , srv500957560:84 , srv503824007:84 , srv505166756:84 , srv591989804:84 , srv621051930:84 , srv658645432:84 , srv673850656:84 , srv732953807:84 , srv754846841:84 , srv770955291:84 , srv788754083:84 , srv802045368:84 , srv922960534:84 , srv94131897:84 , srv968406437:84 , srv1505493200:85 , srv1718047333:85 , srv1763023422:85 , srv1884938784:85 , srv292209316:85 , srv36688572:85 , srv42734426:85 , srv462401441:85 , srv469026882:85 , srv1667388798:684 } 2024-01-13 19:53:24,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:24,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132004806=11, srv1181688237=12, srv1517771996=25, srv802045368=96, srv500957560=85, srv388783897=72, srv1958375344=50, srv2020027737=54, srv1787086447=40, srv1391621902=20, srv170761933=35, srv505166756=87, srv367964665=71, srv94131897=98, srv754846841=93, srv673850656=91, srv1849060370=44, srv922960534=97, srv1353915424=18, srv1352375208=17, srv1505493200=23, srv2030725819=56, srv1884938784=46, srv469026882=83, srv271219904=66, srv1896023929=47, srv463532515=80, srv2074540619=58, srv43281563=75, srv466020570=82, srv1912222510=48, srv248925787=65, srv1958787016=51, srv1817325102=41, srv1054502259=3, srv462401441=79, srv1121929605=10, srv591989804=88, srv1554654351=27, srv18748240=45, srv1828150992=43, srv106794883=6, srv503824007=86, srv1087505548=7, srv292209316=68, srv658645432=90, srv1030412000=1, srv1287565278=14, srv1607810866=31, srv1621586548=33, srv1088103693=8, srv46148065=78, srv2128226134=61, srv968406437=99, srv290228852=67, srv1591814308=29, srv1513681276=24, srv1336262586=16, srv159272888=30, srv439387174=76, srv1956271204=49, srv1064557722=4, srv1667388798=34, srv1822147710=42, srv1291645059=15, srv196428831=52, srv214210337=63, srv2116121835=59, srv1709846584=36, srv2122305343=60, srv1779915181=39, srv36688572=70, srv732953807=92, srv1039485238=2, srv770955291=94, srv1618646840=32, srv621051930=89, srv1416989369=21, srv1020447055=0, srv1429799592=22, srv788754083=95, srv473526599=84, srv347766852=69, srv465668187=81, srv1192803316=13, srv2138985647=62, srv2000061819=53, srv413070023=73, srv2023330671=55, srv42734426=74, srv1355703218=19, srv227451512=64, srv1100059085=9, srv1563863486=28, srv1537787551=26, srv2069494386=57, srv457768888=77, srv1067575673=5, srv1718047333=37, srv1763023422=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:24,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 19:53:24,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 19:53:24,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 19:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 19:53:24,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 19:53:24,573 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); 2024-01-13 19:53:24,573 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030412000:83 , srv1121929605:83 , srv1416989369:83 , srv170761933:83 , srv1709846584:83 , srv1817325102:83 , srv1822147710:83 , srv1912222510:83 , srv196428831:83 , srv1020447055:84 , srv1039485238:84 , srv1054502259:84 , srv1064557722:84 , srv1067575673:84 , srv106794883:84 , srv1087505548:84 , srv1088103693:84 , srv1100059085:84 , srv1132004806:84 , srv1181688237:84 , srv1192803316:84 , srv1287565278:84 , srv1291645059:84 , srv1336262586:84 , srv1352375208:84 , srv1353915424:84 , srv1355703218:84 , srv1391621902:84 , srv1429799592:84 , srv1513681276:84 , srv1517771996:84 , srv1537787551:84 , srv1554654351:84 , srv1563863486:84 , srv1591814308:84 , srv159272888:84 , srv1607810866:84 , srv1618646840:84 , srv1621586548:84 , srv1779915181:84 , srv1787086447:84 , srv1828150992:84 , srv1849060370:84 , srv18748240:84 , srv1896023929:84 , srv1956271204:84 , srv1958375344:84 , srv1958787016:84 , srv2000061819:84 , srv2020027737:84 , srv2023330671:84 , srv2030725819:84 , srv2069494386:84 , srv2074540619:84 , srv2116121835:84 , srv2122305343:84 , srv2128226134:84 , srv2138985647:84 , srv214210337:84 , srv227451512:84 , srv248925787:84 , srv271219904:84 , srv290228852:84 , srv347766852:84 , srv367964665:84 , srv388783897:84 , srv413070023:84 , srv43281563:84 , srv439387174:84 , srv457768888:84 , srv46148065:84 , srv463532515:84 , srv465668187:84 , srv466020570:84 , srv473526599:84 , srv500957560:84 , srv503824007:84 , srv505166756:84 , srv591989804:84 , srv621051930:84 , srv658645432:84 , srv673850656:84 , srv732953807:84 , srv754846841:84 , srv770955291:84 , srv788754083:84 , srv802045368:84 , srv922960534:84 , srv94131897:84 , srv968406437:84 , srv1505493200:85 , srv1718047333:85 , srv1763023422:85 , srv1884938784:85 , srv292209316:85 , srv36688572:85 , srv42734426:85 , srv462401441:85 , srv469026882:85 , srv1667388798:684 } 2024-01-13 19:53:24,599 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=333 (was 310) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=14393 (was 15001) 2024-01-13 19:53:24,606 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=333, ProcessCount=167, AvailableMemoryMB=14393 2024-01-13 19:53:24,607 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 19:53:24,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-13 19:53:24,616 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028694633:84 , srv1100910978:84 , srv1160192667:84 , srv1173137361:84 , srv1184777057:84 , srv1229187781:84 , srv1364859791:84 , srv1447203364:84 , srv1464974819:84 , srv1602310546:84 , srv1625572656:84 , srv1772149530:84 , srv1778343913:84 , srv1782544610:84 , srv1863892262:84 , srv186526164:84 , srv1948966878:84 , srv2082347973:84 , srv2090731473:84 , srv22364233:84 , srv262555110:84 , srv266369403:84 , srv4374802:84 , srv581760045:84 , srv597374125:84 , srv647755392:84 , srv658860614:84 , srv806083650:84 , srv917907667:84 , srv548707502:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-13 19:53:24,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:53:24,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1772149530=11, srv1229187781=5, srv548707502=23, srv1863892262=14, srv2082347973=17, srv597374125=25, srv581760045=24, srv1782544610=13, srv186526164=15, srv266369403=21, srv1464974819=8, srv1447203364=7, srv1364859791=6, srv658860614=27, srv1173137361=3, srv1100910978=1, srv1602310546=9, srv1184777057=4, srv4374802=22, srv917907667=29, srv1160192667=2, srv1625572656=10, srv647755392=26, srv806083650=28, srv1778343913=12, srv2090731473=18, srv262555110=20, srv1948966878=16, srv22364233=19, srv1028694633=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:53:24,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:53:24,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:53:24,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-13 19:53:24,644 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=1.153472826197432, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:53:24,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912676631128279, 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=1.153472826197432, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-13 19:55:24,631 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5393276 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912676631128279 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:55:24,640 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028694633:90 , srv1100910978:90 , srv1160192667:90 , srv1173137361:90 , srv1184777057:90 , srv1229187781:90 , srv1364859791:90 , srv1447203364:90 , srv1464974819:90 , srv1602310546:90 , srv1625572656:90 , srv1772149530:90 , srv1778343913:90 , srv1782544610:90 , srv1863892262:90 , srv186526164:90 , srv1948966878:90 , srv2082347973:90 , srv2090731473:90 , srv22364233:90 , srv262555110:90 , srv266369403:90 , srv4374802:90 , srv548707502:90 , srv581760045:90 , srv597374125:90 , srv647755392:90 , srv658860614:90 , srv806083650:90 , srv917907667:90 } 2024-01-13 19:55:24,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 19:55:24,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1772149530=11, srv1229187781=5, srv548707502=23, srv1863892262=14, srv2082347973=17, srv597374125=25, srv581760045=24, srv1782544610=13, srv186526164=15, srv266369403=21, srv1464974819=8, srv1447203364=7, srv1364859791=6, srv658860614=27, srv1173137361=3, srv1100910978=1, srv1602310546=9, srv1184777057=4, srv4374802=22, srv917907667=29, srv1160192667=2, srv1625572656=10, srv647755392=26, srv806083650=28, srv1778343913=12, srv2090731473=18, srv262555110=20, srv1948966878=16, srv22364233=19, srv1028694633=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 19:55:24,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 19:55:24,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 19:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 19:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 19:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 19:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 19:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 19:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-13 19:55:24,669 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-13 19:55:24,669 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028694633:90 , srv1100910978:90 , srv1160192667:90 , srv1173137361:90 , srv1184777057:90 , srv1229187781:90 , srv1364859791:90 , srv1447203364:90 , srv1464974819:90 , srv1602310546:90 , srv1625572656:90 , srv1772149530:90 , srv1778343913:90 , srv1782544610:90 , srv1863892262:90 , srv186526164:90 , srv1948966878:90 , srv2082347973:90 , srv2090731473:90 , srv22364233:90 , srv262555110:90 , srv266369403:90 , srv4374802:90 , srv548707502:90 , srv581760045:90 , srv597374125:90 , srv647755392:90 , srv658860614:90 , srv806083650:90 , srv917907667:90 } 2024-01-13 19:55:24,687 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=218 (was 333), ProcessCount=167 (was 167), AvailableMemoryMB=14544 (was 14393) - AvailableMemoryMB LEAK? -