2023-05-16 15:53:21,969 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-16 15:53:22,281 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-16 15:53:22,392 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-16 15:53:22,460 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 15:53:22,468 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-16 15:53:22,486 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=200, AvailableMemoryMB=11929 2023-05-16 15:53:22,488 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 15:53:22,489 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-16 15:53:22,640 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100768883:84 , srv1008250765:84 , srv1023461004:84 , srv1040376186:84 , srv1071953853:84 , srv1101671823:84 , srv1184205320:84 , srv1185129526:84 , srv1189909984:84 , srv1193012056:84 , srv1225807296:84 , srv125905150:84 , srv1261645826:84 , srv1271605676:84 , srv1287294094:84 , srv1287896298:84 , srv1312620034:84 , srv1348446674:84 , srv1380064187:84 , srv1419741452:84 , srv1450055832:84 , srv1476111104:84 , srv1492824155:84 , srv1493849792:84 , srv1522053882:84 , srv1532224490:84 , srv1537409865:84 , srv1560126235:84 , srv1572820431:84 , srv1586523565:84 , srv1590824475:84 , srv1591244497:84 , srv1592194160:84 , srv1593676874:84 , srv1614943625:84 , srv1621593853:84 , srv1623229400:84 , srv1668448708:84 , srv1668735375:84 , srv1688648833:84 , srv1717439755:84 , srv1733125687:84 , srv1766155601:84 , srv1774761496:84 , srv1805166781:84 , srv1853476800:84 , srv1880760213:84 , srv1919894176:84 , srv1963057640:84 , srv1975758944:84 , srv2055648529:84 , srv2129417081:84 , srv214124396:84 , srv2142509760:84 , srv244949039:84 , srv248245875:84 , srv249274052:84 , srv253657019:84 , srv269103370:84 , srv286221027:84 , srv293811294:84 , srv295274044:84 , srv313261581:84 , srv317565970:84 , srv372545203:84 , srv411464907:84 , srv465849973:84 , srv471269102:84 , srv480472791:84 , srv496831627:84 , srv516094745:84 , srv525068881:84 , srv530759284:84 , srv572348835:84 , srv612840272:84 , srv652107455:84 , srv659256761:84 , srv672627770:84 , srv688096271:84 , srv701590040:84 , srv70812814:84 , srv756090149:84 , srv791953334:84 , srv815685585:84 , srv836165460:84 , srv837775168:84 , srv838933661:84 , srv844178625:84 , srv892485444:84 , srv906625690:84 , srv908212106:84 , srv909532642:84 , srv913326336:84 , srv919358489:84 , srv920499980:84 , srv940295453:84 , srv94243285:84 , srv972715521:84 , srv980259330:84 , srv27100132:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-16 15:53:22,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:22,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:22,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:22,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:22,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:22,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:22,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:22,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:22,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:22,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:22,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:22,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:22,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:22,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:22,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:22,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:22,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:22,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:22,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:22,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:22,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:22,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:22,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:22,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:22,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:22,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:23,011 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:23,011 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 15:53:23,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 15:53:23,440 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 648 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17785680200474685. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03846441421616404, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05477840268457451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846441421616404, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:23,454 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1853476800:81 , srv980259330:82 , srv1348446674:83 , srv1614943625:83 , srv372545203:83 , srv1225807296:84 , srv1287896298:84 , srv1522053882:84 , srv1560126235:84 , srv1593676874:84 , srv1880760213:84 , srv244949039:84 , srv269103370:84 , srv293811294:84 , srv295274044:84 , srv317565970:84 , srv496831627:84 , srv516094745:84 , srv612840272:84 , srv909532642:84 , srv1189909984:85 , srv1193012056:85 , srv1287294094:85 , srv1623229400:85 , srv1963057640:85 , srv248245875:85 , srv286221027:85 , srv70812814:85 , srv756090149:85 , srv836165460:85 , srv913326336:85 , srv940295453:85 , srv1008250765:86 , srv1040376186:86 , srv1071953853:86 , srv1184205320:86 , srv125905150:86 , srv1261645826:86 , srv1271605676:86 , srv1476111104:86 , srv1493849792:86 , srv1532224490:86 , srv1537409865:86 , srv1590824475:86 , srv1668448708:86 , srv1668735375:86 , srv1717439755:86 , srv1774761496:86 , srv2055648529:86 , srv791953334:86 , srv906625690:86 , srv972715521:86 , srv1380064187:87 , srv1450055832:87 , srv1492824155:87 , srv1586523565:87 , srv1591244497:87 , srv1733125687:87 , srv1766155601:87 , srv214124396:87 , srv2142509760:87 , srv249274052:87 , srv465849973:87 , srv471269102:87 , srv530759284:87 , srv837775168:87 , srv844178625:87 , srv919358489:87 , srv94243285:87 , srv1023461004:88 , srv1101671823:88 , srv1572820431:88 , srv1592194160:88 , srv1688648833:88 , srv1975758944:88 , srv411464907:88 , srv480472791:88 , srv572348835:88 , srv672627770:88 , srv688096271:88 , srv100768883:89 , srv1419741452:89 , srv1621593853:89 , srv1805166781:89 , srv1919894176:89 , srv2129417081:89 , srv701590040:89 , srv892485444:89 , srv1312620034:90 , srv525068881:90 , srv652107455:90 , srv659256761:90 , srv815685585:90 , srv838933661:90 , srv908212106:90 , srv920499980:90 , srv253657019:91 , srv1185129526:92 , srv313261581:94 , srv27100132:432 } 2023-05-16 15:53:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:23,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:23,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:23,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:23,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:23,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:23,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:23,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:23,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:23,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:23,699 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=0.03846441421616404, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05477840268457451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846441421616404, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:23,700 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 15:53:23,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17782380087339955, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03846441421616404, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05477840268457451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846441421616404, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 15:53:24,093 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 588 ms to try 5000 different iterations. Found a solution that moves 2663 regions; Going from a computed imbalance of 0.17782380087339955 to a new imbalance of 0.01505185214948877. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021861836445155002); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03129455297676758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021861836445155002); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:24,105 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv652107455:79 , srv1419741452:80 , srv253657019:80 , srv313261581:80 , srv838933661:80 , srv1185129526:81 , srv525068881:81 , srv659256761:81 , srv908212106:81 , srv920499980:81 , srv1621593853:82 , srv1688648833:82 , srv411464907:82 , srv815685585:82 , srv1733125687:83 , srv249274052:83 , srv572348835:83 , srv672627770:83 , srv688096271:83 , srv919358489:83 , srv972715521:83 , srv1312620034:84 , srv1450055832:84 , srv1492824155:84 , srv1586523565:84 , srv1590824475:84 , srv1774761496:84 , srv480472791:84 , srv701590040:84 , srv844178625:84 , srv892485444:84 , srv1184205320:85 , srv1189909984:85 , srv1287294094:85 , srv1476111104:85 , srv1532224490:85 , srv1572820431:85 , srv1591244497:85 , srv1592194160:85 , srv1623229400:85 , srv1766155601:85 , srv1805166781:85 , srv1919894176:85 , srv1975758944:85 , srv2055648529:85 , srv465849973:85 , srv530759284:85 , srv836165460:85 , srv94243285:85 , srv1008250765:86 , srv1023461004:86 , srv1040376186:86 , srv1071953853:86 , srv1261645826:86 , srv1271605676:86 , srv1380064187:86 , srv1614943625:86 , srv1668735375:86 , srv1717439755:86 , srv2142509760:86 , srv248245875:86 , srv269103370:86 , srv791953334:86 , srv837775168:86 , srv906625690:86 , srv125905150:87 , srv1348446674:87 , srv1493849792:87 , srv1537409865:87 , srv1963057640:87 , srv2129417081:87 , srv214124396:87 , srv286221027:87 , srv293811294:87 , srv372545203:87 , srv471269102:87 , srv756090149:87 , srv1101671823:88 , srv1193012056:88 , srv1225807296:88 , srv1287896298:88 , srv1880760213:88 , srv317565970:88 , srv516094745:88 , srv909532642:88 , srv913326336:88 , srv980259330:88 , srv100768883:89 , srv1593676874:89 , srv1668448708:89 , srv496831627:89 , srv1522053882:90 , srv1560126235:90 , srv244949039:90 , srv295274044:90 , srv612840272:90 , srv1853476800:91 , srv70812814:92 , srv940295453:92 , srv27100132:536 } 2023-05-16 15:53:24,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:24,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:24,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:24,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:24,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:24,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:24,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:24,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:24,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:24,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:24,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:24,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:24,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:24,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:24,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:24,350 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=0.021861836445155002); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03129455297676758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021861836445155002); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:24,350 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 15:53:24,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015033205424944334, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021861836445155002); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03129455297676758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021861836445155002); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 15:53:24,679 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 966 regions; Going from a computed imbalance of 0.015033205424944334 to a new imbalance of 9.719981914913449E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.10733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:24,682 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100768883:80 , srv1101671823:81 , srv2129417081:81 , srv940295453:81 , srv70812814:82 , srv1023461004:83 , srv1668448708:83 , srv1919894176:83 , srv244949039:83 , srv295274044:83 , srv313261581:83 , srv471269102:83 , srv612840272:83 , srv1185129526:84 , srv1193012056:84 , srv125905150:84 , srv1312620034:84 , srv1380064187:84 , srv1493849792:84 , srv1522053882:84 , srv1560126235:84 , srv1593676874:84 , srv1805166781:84 , srv214124396:84 , srv496831627:84 , srv892485444:84 , srv913326336:84 , srv1040376186:85 , srv1225807296:85 , srv1261645826:85 , srv1271605676:85 , srv1537409865:85 , srv1572820431:85 , srv1591244497:85 , srv1592194160:85 , srv1717439755:85 , srv1880760213:85 , srv1975758944:85 , srv2142509760:85 , srv286221027:85 , srv465849973:85 , srv480472791:85 , srv516094745:85 , srv701590040:85 , srv756090149:85 , srv815685585:85 , srv906625690:85 , srv94243285:85 , srv1287896298:86 , srv1450055832:86 , srv1492824155:86 , srv1586523565:86 , srv1621593853:86 , srv1668735375:86 , srv1766155601:86 , srv1853476800:86 , srv1963057640:86 , srv2055648529:86 , srv248245875:86 , srv253657019:86 , srv293811294:86 , srv530759284:86 , srv572348835:86 , srv659256761:86 , srv672627770:86 , srv791953334:86 , srv837775168:86 , srv844178625:86 , srv908212106:86 , srv1008250765:87 , srv1184205320:87 , srv1287294094:87 , srv1476111104:87 , srv1590824475:87 , srv1623229400:87 , srv1688648833:87 , srv1733125687:87 , srv249274052:87 , srv317565970:87 , srv525068881:87 , srv688096271:87 , srv838933661:87 , srv909532642:87 , srv919358489:87 , srv920499980:87 , srv980259330:87 , srv1071953853:88 , srv1189909984:88 , srv1348446674:88 , srv1532224490:88 , srv1774761496:88 , srv269103370:88 , srv372545203:88 , srv411464907:88 , srv836165460:88 , srv972715521:88 , srv1419741452:89 , srv1614943625:89 , srv652107455:89 , srv27100132:538 } 2023-05-16 15:53:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:24,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:24,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:24,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:24,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:24,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:24,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:24,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:24,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:24,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:24,864 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=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:24,864 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 15:53:24,865 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.652341149198375E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 15:53:25,205 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 9.652341149198375E-4 to a new imbalance of 2.881011677442457E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:25,206 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071953853:82 , srv1348446674:83 , srv1532224490:83 , srv1774761496:83 , srv317565970:83 , srv688096271:83 , srv70812814:83 , srv837775168:83 , srv920499980:83 , srv100768883:84 , srv1008250765:84 , srv1184205320:84 , srv1185129526:84 , srv1189909984:84 , srv1287896298:84 , srv1380064187:84 , srv1419741452:84 , srv1476111104:84 , srv1522053882:84 , srv1560126235:84 , srv1592194160:84 , srv1614943625:84 , srv1668448708:84 , srv1668735375:84 , srv1766155601:84 , srv1805166781:84 , srv1853476800:84 , srv1963057640:84 , srv1975758944:84 , srv2142509760:84 , srv253657019:84 , srv269103370:84 , srv295274044:84 , srv372545203:84 , srv411464907:84 , srv525068881:84 , srv530759284:84 , srv652107455:84 , srv701590040:84 , srv791953334:84 , srv836165460:84 , srv906625690:84 , srv909532642:84 , srv940295453:84 , srv94243285:84 , srv1023461004:85 , srv1040376186:85 , srv1101671823:85 , srv1193012056:85 , srv1225807296:85 , srv125905150:85 , srv1261645826:85 , srv1271605676:85 , srv1287294094:85 , srv1312620034:85 , srv1450055832:85 , srv1492824155:85 , srv1493849792:85 , srv1537409865:85 , srv1572820431:85 , srv1586523565:85 , srv1590824475:85 , srv1591244497:85 , srv1593676874:85 , srv1621593853:85 , srv1623229400:85 , srv1688648833:85 , srv1717439755:85 , srv1733125687:85 , srv1880760213:85 , srv1919894176:85 , srv2055648529:85 , srv2129417081:85 , srv214124396:85 , srv248245875:85 , srv286221027:85 , srv293811294:85 , srv313261581:85 , srv465849973:85 , srv471269102:85 , srv480472791:85 , srv496831627:85 , srv516094745:85 , srv572348835:85 , srv612840272:85 , srv659256761:85 , srv672627770:85 , srv756090149:85 , srv815685585:85 , srv838933661:85 , srv844178625:85 , srv908212106:85 , srv913326336:85 , srv919358489:85 , srv980259330:85 , srv244949039:86 , srv249274052:86 , srv892485444:86 , srv972715521:86 , srv27100132:636 } 2023-05-16 15:53:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:25,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:25,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:25,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:25,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:25,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:25,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:25,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:25,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:25,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:25,348 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:25,348 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 15:53:25,348 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6947544964879038E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 15:53:25,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 2.6947544964879038E-5 to a new imbalance of 8.44181987714999E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:25,622 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008250765:83 , srv1312620034:83 , srv1537409865:83 , srv1572820431:83 , srv214124396:83 , srv244949039:83 , srv249274052:83 , srv892485444:83 , srv909532642:83 , srv972715521:83 , srv100768883:84 , srv1023461004:84 , srv1040376186:84 , srv1071953853:84 , srv1101671823:84 , srv1184205320:84 , srv1189909984:84 , srv1193012056:84 , srv1225807296:84 , srv125905150:84 , srv1261645826:84 , srv1271605676:84 , srv1287294094:84 , srv1287896298:84 , srv1419741452:84 , srv1450055832:84 , srv1476111104:84 , srv1492824155:84 , srv1493849792:84 , srv1522053882:84 , srv1532224490:84 , srv1560126235:84 , srv1586523565:84 , srv1590824475:84 , srv1591244497:84 , srv1592194160:84 , srv1593676874:84 , srv1614943625:84 , srv1621593853:84 , srv1623229400:84 , srv1668448708:84 , srv1668735375:84 , srv1688648833:84 , srv1717439755:84 , srv1733125687:84 , srv1766155601:84 , srv1805166781:84 , srv1853476800:84 , srv1880760213:84 , srv1919894176:84 , srv1963057640:84 , srv1975758944:84 , srv2055648529:84 , srv2129417081:84 , srv2142509760:84 , srv248245875:84 , srv269103370:84 , srv286221027:84 , srv293811294:84 , srv313261581:84 , srv317565970:84 , srv372545203:84 , srv411464907:84 , srv465849973:84 , srv471269102:84 , srv480472791:84 , srv496831627:84 , srv516094745:84 , srv525068881:84 , srv530759284:84 , srv572348835:84 , srv612840272:84 , srv652107455:84 , srv659256761:84 , srv672627770:84 , srv701590040:84 , srv70812814:84 , srv756090149:84 , srv791953334:84 , srv815685585:84 , srv836165460:84 , srv837775168:84 , srv838933661:84 , srv844178625:84 , srv908212106:84 , srv913326336:84 , srv919358489:84 , srv940295453:84 , srv980259330:84 , srv1185129526:85 , srv1348446674:85 , srv1380064187:85 , srv1774761496:85 , srv253657019:85 , srv295274044:85 , srv688096271:85 , srv906625690:85 , srv920499980:85 , srv94243285:85 , srv27100132:684 } 2023-05-16 15:53:25,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:25,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1853476800=45, srv908212106=91, srv652107455=76, srv837775168=86, srv1572820431=28, srv1668735375=38, srv1008250765=1, srv1668448708=37, srv836165460=85, srv913326336=93, srv1717439755=40, srv293811294=61, srv1586523565=29, srv1287896298=15, srv2055648529=50, srv1348446674=17, srv892485444=89, srv920499980=95, srv516094745=71, srv815685585=84, srv1537409865=26, srv1614943625=34, srv1805166781=44, srv844178625=88, srv1591244497=31, srv909532642=92, srv1522053882=24, srv1225807296=10, srv1975758944=49, srv214124396=52, srv1492824155=22, srv2142509760=53, srv317565970=64, srv756090149=82, srv980259330=99, srv1023461004=2, srv411464907=66, srv1189909984=8, srv1621593853=35, srv612840272=75, srv1592194160=32, srv1419741452=19, srv906625690=90, srv1287294094=14, srv313261581=63, srv672627770=78, srv1774761496=43, srv244949039=54, srv525068881=72, srv1450055832=20, srv1071953853=4, srv1184205320=6, srv1766155601=42, srv1493849792=23, srv1040376186=3, srv1185129526=7, srv465849973=67, srv1963057640=48, srv688096271=79, srv919358489=94, srv1271605676=13, srv269103370=58, srv496831627=70, srv1476111104=21, srv70812814=81, srv2129417081=51, srv1101671823=5, srv480472791=69, srv94243285=97, srv248245875=55, srv100768883=0, srv1623229400=36, srv286221027=60, srv701590040=80, srv1593676874=33, srv253657019=57, srv791953334=83, srv1261645826=12, srv1532224490=25, srv972715521=98, srv940295453=96, srv125905150=11, srv1590824475=30, srv1688648833=39, srv295274044=62, srv659256761=77, srv838933661=87, srv1880760213=46, srv471269102=68, srv1560126235=27, srv372545203=65, srv1380064187=18, srv1733125687=41, srv1193012056=9, srv249274052=56, srv1919894176=47, srv1312620034=16, srv572348835=74, srv27100132=59, srv530759284=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 15:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 15:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 15:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 15:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 15:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 15:53:25,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:25,775 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008250765:83 , srv1312620034:83 , srv1537409865:83 , srv1572820431:83 , srv214124396:83 , srv244949039:83 , srv249274052:83 , srv892485444:83 , srv909532642:83 , srv972715521:83 , srv100768883:84 , srv1023461004:84 , srv1040376186:84 , srv1071953853:84 , srv1101671823:84 , srv1184205320:84 , srv1189909984:84 , srv1193012056:84 , srv1225807296:84 , srv125905150:84 , srv1261645826:84 , srv1271605676:84 , srv1287294094:84 , srv1287896298:84 , srv1419741452:84 , srv1450055832:84 , srv1476111104:84 , srv1492824155:84 , srv1493849792:84 , srv1522053882:84 , srv1532224490:84 , srv1560126235:84 , srv1586523565:84 , srv1590824475:84 , srv1591244497:84 , srv1592194160:84 , srv1593676874:84 , srv1614943625:84 , srv1621593853:84 , srv1623229400:84 , srv1668448708:84 , srv1668735375:84 , srv1688648833:84 , srv1717439755:84 , srv1733125687:84 , srv1766155601:84 , srv1805166781:84 , srv1853476800:84 , srv1880760213:84 , srv1919894176:84 , srv1963057640:84 , srv1975758944:84 , srv2055648529:84 , srv2129417081:84 , srv2142509760:84 , srv248245875:84 , srv269103370:84 , srv286221027:84 , srv293811294:84 , srv313261581:84 , srv317565970:84 , srv372545203:84 , srv411464907:84 , srv465849973:84 , srv471269102:84 , srv480472791:84 , srv496831627:84 , srv516094745:84 , srv525068881:84 , srv530759284:84 , srv572348835:84 , srv612840272:84 , srv652107455:84 , srv659256761:84 , srv672627770:84 , srv701590040:84 , srv70812814:84 , srv756090149:84 , srv791953334:84 , srv815685585:84 , srv836165460:84 , srv837775168:84 , srv838933661:84 , srv844178625:84 , srv908212106:84 , srv913326336:84 , srv919358489:84 , srv940295453:84 , srv980259330:84 , srv1185129526:85 , srv1348446674:85 , srv1380064187:85 , srv1774761496:85 , srv253657019:85 , srv295274044:85 , srv688096271:85 , srv906625690:85 , srv920499980:85 , srv94243285:85 , srv27100132:684 } 2023-05-16 15:53:25,805 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=324 (was 324), ProcessCount=200 (was 200), AvailableMemoryMB=11069 (was 11929) 2023-05-16 15:53:25,820 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=200, AvailableMemoryMB=11067 2023-05-16 15:53:25,821 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 15:53:25,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-16 15:53:25,831 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043726627:84 , srv1135933281:84 , srv1405380070:84 , srv1466799257:84 , srv1565256656:84 , srv1572731811:84 , srv1590475171:84 , srv1599580401:84 , srv1667649511:84 , srv175208290:84 , srv1818119465:84 , srv1904359690:84 , srv2001774823:84 , srv201021311:84 , srv2040207689:84 , srv2079361545:84 , srv2129864471:84 , srv250930490:84 , srv274157856:84 , srv300329175:84 , srv393961165:84 , srv394711885:84 , srv438184766:84 , srv496149149:84 , srv504143136:84 , srv527305215:84 , srv792578107:84 , srv794291643:84 , srv818800129:84 , srv1967940935:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-16 15:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv794291643=28, srv393961165=21, srv792578107=27, srv438184766=23, srv201021311=14, srv1466799257=3, srv2040207689=15, srv2001774823=13, srv1904359690=11, srv1135933281=1, srv2079361545=16, srv300329175=20, srv496149149=24, srv394711885=22, srv527305215=26, srv1043726627=0, srv1667649511=8, srv250930490=18, srv1565256656=4, srv2129864471=17, srv1572731811=5, srv1590475171=6, srv818800129=29, srv1405380070=2, srv175208290=9, srv1818119465=10, srv1599580401=7, srv1967940935=12, srv274157856=19, srv504143136=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:53:25,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:53:25,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:53:25,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:53:25,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:53:25,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:53:25,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-16 15:53:25,864 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=1.1494159287842212, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:53:25,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912663847976999, 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=1.1494159287842212, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-16 15:55:25,849 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6153930 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912663847976999 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:55:25,855 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043726627:90 , srv1135933281:90 , srv1405380070:90 , srv1466799257:90 , srv1565256656:90 , srv1572731811:90 , srv1590475171:90 , srv1599580401:90 , srv1667649511:90 , srv175208290:90 , srv1818119465:90 , srv1904359690:90 , srv1967940935:90 , srv2001774823:90 , srv201021311:90 , srv2040207689:90 , srv2079361545:90 , srv2129864471:90 , srv250930490:90 , srv274157856:90 , srv300329175:90 , srv393961165:90 , srv394711885:90 , srv438184766:90 , srv496149149:90 , srv504143136:90 , srv527305215:90 , srv792578107:90 , srv794291643:90 , srv818800129:90 } 2023-05-16 15:55:25,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 15:55:25,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv794291643=28, srv393961165=21, srv792578107=27, srv438184766=23, srv201021311=14, srv1466799257=3, srv2040207689=15, srv2001774823=13, srv1904359690=11, srv1135933281=1, srv2079361545=16, srv300329175=20, srv496149149=24, srv394711885=22, srv527305215=26, srv1043726627=0, srv1667649511=8, srv250930490=18, srv1565256656=4, srv2129864471=17, srv1572731811=5, srv1590475171=6, srv818800129=29, srv1405380070=2, srv175208290=9, srv1818119465=10, srv1599580401=7, srv1967940935=12, srv274157856=19, srv504143136=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 15:55:25,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 15:55:25,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-16 15:55:25,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 15:55:25,873 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043726627:90 , srv1135933281:90 , srv1405380070:90 , srv1466799257:90 , srv1565256656:90 , srv1572731811:90 , srv1590475171:90 , srv1599580401:90 , srv1667649511:90 , srv175208290:90 , srv1818119465:90 , srv1904359690:90 , srv1967940935:90 , srv2001774823:90 , srv201021311:90 , srv2040207689:90 , srv2079361545:90 , srv2129864471:90 , srv250930490:90 , srv274157856:90 , srv300329175:90 , srv393961165:90 , srv394711885:90 , srv438184766:90 , srv496149149:90 , srv504143136:90 , srv527305215:90 , srv792578107:90 , srv794291643:90 , srv818800129:90 } 2023-05-16 15:55:25,885 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 324), ProcessCount=169 (was 200), AvailableMemoryMB=11051 (was 11067)