2024-02-16 11:53:57,869 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-16 11:53:58,132 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-16 11:53:58,230 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-16 11:53:58,291 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-16 11:53:58,299 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-16 11:53:58,314 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=182, AvailableMemoryMB=1998 2024-02-16 11:53:58,316 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-16 11:53:58,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-16 11:53:58,463 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029121915:84 , srv1029675647:84 , srv1060564564:84 , srv1064163293:84 , srv1083097857:84 , srv1100585879:84 , srv1132959486:84 , srv1134383361:84 , srv1136182621:84 , srv11363319:84 , srv1141995328:84 , srv115920686:84 , srv1201628558:84 , srv1207125334:84 , srv1219197779:84 , srv1244283939:84 , srv1248844447:84 , srv1261659333:84 , srv1277483403:84 , srv1277667354:84 , srv1359855054:84 , srv1449675772:84 , srv1480362398:84 , srv1519028094:84 , srv1533648148:84 , srv1549505123:84 , srv157621913:84 , srv1602504630:84 , srv1612914159:84 , srv1650265961:84 , srv1676165570:84 , srv1691353257:84 , srv1710541335:84 , srv1716087028:84 , srv1751919776:84 , srv1756727614:84 , srv1760264790:84 , srv1829767992:84 , srv1833404851:84 , srv1836635653:84 , srv1876670367:84 , srv1910887582:84 , srv1916508764:84 , srv1930947170:84 , srv1951612280:84 , srv1951776924:84 , srv2054015779:84 , srv20845689:84 , srv2106053794:84 , srv2118622466:84 , srv213333686:84 , srv2138663113:84 , srv2144867119:84 , srv22868768:84 , srv253097421:84 , srv294830685:84 , srv33098634:84 , srv341828768:84 , srv371332913:84 , srv376588200:84 , srv381335563:84 , srv384973626:84 , srv396913739:84 , srv408695146:84 , srv410403991:84 , srv410810230:84 , srv418359419:84 , srv422942854:84 , srv423334474:84 , srv434069848:84 , srv449435380:84 , srv464543389:84 , srv509803713:84 , srv512079468:84 , srv512447229:84 , srv532772132:84 , srv555413516:84 , srv560063307:84 , srv610638832:84 , srv617649631:84 , srv619268406:84 , srv621715993:84 , srv66107824:84 , srv673545032:84 , srv679663267:84 , srv697214182:84 , srv723315113:84 , srv768144631:84 , srv769326791:84 , srv795189483:84 , srv802209983:84 , srv875977080:84 , srv878634757:84 , srv891811229:84 , srv952042679:84 , srv953578089:84 , srv966582128:84 , srv967639617:84 , srv975555079:84 , srv1073174141:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-16 11:53:58,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:53:58,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:53:58,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:53:58,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:53:58,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:53:58,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:53:58,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:53:58,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:53:58,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:53:58,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:53:58,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:53:58,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:53:58,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:53:58,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:53:58,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:53:58,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:53:58,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:53:58,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:53:58,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:53:58,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:53:58,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:53:58,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:53:58,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:53:58,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:53:58,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:53:58,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:53:58,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:53:58,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:53:58,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:53:58,789 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:58,789 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-16 11:53:58,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-16 11:53:59,122 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 4698 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17120096153875086. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03834459568773892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05130835896044976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.522, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03834459568773892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16616666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,143 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2138663113:82 , srv1064163293:83 , srv1201628558:84 , srv1207125334:84 , srv1244283939:84 , srv1480362398:84 , srv1876670367:84 , srv2106053794:84 , srv2118622466:84 , srv213333686:84 , srv22868768:84 , srv341828768:84 , srv512447229:84 , srv560063307:84 , srv697214182:84 , srv891811229:84 , srv952042679:84 , srv953578089:84 , srv1083097857:85 , srv1132959486:85 , srv1136182621:85 , srv1533648148:85 , srv1710541335:85 , srv1751919776:85 , srv1756727614:85 , srv1829767992:85 , srv1836635653:85 , srv1916508764:85 , srv20845689:85 , srv294830685:85 , srv410403991:85 , srv410810230:85 , srv423334474:85 , srv610638832:85 , srv617649631:85 , srv621715993:85 , srv795189483:85 , srv1134383361:86 , srv11363319:86 , srv1261659333:86 , srv1359855054:86 , srv1449675772:86 , srv157621913:86 , srv1930947170:86 , srv1951776924:86 , srv253097421:86 , srv449435380:86 , srv619268406:86 , srv66107824:86 , srv679663267:86 , srv802209983:86 , srv966582128:86 , srv967639617:86 , srv1100585879:87 , srv1141995328:87 , srv115920686:87 , srv1219197779:87 , srv1277483403:87 , srv1549505123:87 , srv1676165570:87 , srv1691353257:87 , srv1716087028:87 , srv418359419:87 , srv422942854:87 , srv532772132:87 , srv555413516:87 , srv723315113:87 , srv769326791:87 , srv1060564564:88 , srv1277667354:88 , srv1519028094:88 , srv1650265961:88 , srv1833404851:88 , srv33098634:88 , srv376588200:88 , srv381335563:88 , srv396913739:88 , srv434069848:88 , srv975555079:88 , srv1029121915:89 , srv1029675647:89 , srv1602504630:89 , srv1760264790:89 , srv1910887582:89 , srv384973626:89 , srv512079468:89 , srv673545032:89 , srv768144631:89 , srv875977080:89 , srv1248844447:90 , srv1612914159:90 , srv1951612280:90 , srv2144867119:90 , srv371332913:90 , srv408695146:90 , srv509803713:90 , srv464543389:91 , srv2054015779:92 , srv878634757:93 , srv1073174141:431 } 2024-02-16 11:53:59,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:53:59,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:53:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:53:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:53:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:53:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:53:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:53:59,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:53:59,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:53:59,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:53:59,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:53:59,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:53:59,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:53:59,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:53:59,274 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=0.03834459568773892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05130835896044976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03834459568773892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16616666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,274 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-16 11:53:59,275 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17116806543964844, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03834459568773892, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05130835896044976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03834459568773892, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16616666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-16 11:53:59,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 275 ms to try 5000 different iterations. Found a solution that moves 2726 regions; Going from a computed imbalance of 0.17116806543964844 to a new imbalance of 0.013732429016922693. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018254003109042294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025275141387658063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3028888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018254003109042294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,470 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv878634757:78 , srv1951612280:81 , srv2054015779:81 , srv408695146:81 , srv464543389:81 , srv1760264790:82 , srv1910887582:82 , srv2144867119:82 , srv371332913:82 , srv381335563:82 , srv384973626:82 , srv875977080:82 , srv1060564564:83 , srv1612914159:83 , srv33098634:83 , srv422942854:83 , srv434069848:83 , srv673545032:83 , srv768144631:83 , srv1029675647:84 , srv115920686:84 , srv1248844447:84 , srv1277667354:84 , srv1691353257:84 , srv1930947170:84 , srv410810230:84 , srv449435380:84 , srv509803713:84 , srv512079468:84 , srv975555079:84 , srv1261659333:85 , srv1359855054:85 , srv1549505123:85 , srv1602504630:85 , srv1650265961:85 , srv1716087028:85 , srv376588200:85 , srv423334474:85 , srv555413516:85 , srv617649631:85 , srv769326791:85 , srv1029121915:86 , srv1136182621:86 , srv1277483403:86 , srv157621913:86 , srv1710541335:86 , srv1756727614:86 , srv1833404851:86 , srv294830685:86 , srv396913739:86 , srv610638832:86 , srv66107824:86 , srv723315113:86 , srv802209983:86 , srv953578089:86 , srv1100585879:87 , srv11363319:87 , srv1141995328:87 , srv1219197779:87 , srv1519028094:87 , srv1836635653:87 , srv1876670367:87 , srv20845689:87 , srv2106053794:87 , srv213333686:87 , srv253097421:87 , srv410403991:87 , srv418359419:87 , srv512447229:87 , srv532772132:87 , srv621715993:87 , srv679663267:87 , srv952042679:87 , srv1132959486:88 , srv1207125334:88 , srv1244283939:88 , srv1533648148:88 , srv1751919776:88 , srv1829767992:88 , srv1916508764:88 , srv1951776924:88 , srv2118622466:88 , srv560063307:88 , srv619268406:88 , srv697214182:88 , srv795189483:88 , srv966582128:88 , srv1083097857:89 , srv1134383361:89 , srv1201628558:89 , srv1676165570:89 , srv891811229:89 , srv967639617:89 , srv1449675772:90 , srv1480362398:90 , srv22868768:90 , srv341828768:90 , srv1064163293:91 , srv2138663113:92 , srv1073174141:505 } 2024-02-16 11:53:59,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:53:59,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:53:59,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:53:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:53:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:53:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:53:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:53:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:53:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:53:59,582 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=0.018254003109042294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025275141387658063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018254003109042294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,582 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-16 11:53:59,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013713341156949683, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018254003109042294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025275141387658063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018254003109042294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-16 11:53:59,729 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 221 ms to try 5000 different iterations. Found a solution that moves 955 regions; Going from a computed imbalance of 0.013713341156949683 to a new imbalance of 4.857104080988966E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003193864925718701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004666185641394383); MoveCostFunction : (multiplier=7.0, imbalance=0.10611111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003193864925718701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,731 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1449675772:82 , srv1676165570:82 , srv967639617:82 , srv1029121915:83 , srv1100585879:83 , srv1134383361:83 , srv1219197779:83 , srv1519028094:83 , srv1602504630:83 , srv22868768:83 , srv396913739:83 , srv1064163293:84 , srv1141995328:84 , srv1248844447:84 , srv1480362398:84 , srv1612914159:84 , srv1751919776:84 , srv1833404851:84 , srv1951776924:84 , srv2138663113:84 , srv253097421:84 , srv341828768:84 , srv376588200:84 , srv509803713:84 , srv512079468:84 , srv532772132:84 , srv619268406:84 , srv795189483:84 , srv966582128:84 , srv1029675647:85 , srv1083097857:85 , srv1132959486:85 , srv11363319:85 , srv1201628558:85 , srv1244283939:85 , srv1277483403:85 , srv157621913:85 , srv1650265961:85 , srv1829767992:85 , srv1836635653:85 , srv1916508764:85 , srv2054015779:85 , srv410403991:85 , srv418359419:85 , srv555413516:85 , srv673545032:85 , srv679663267:85 , srv723315113:85 , srv768144631:85 , srv891811229:85 , srv975555079:85 , srv1136182621:86 , srv115920686:86 , srv1207125334:86 , srv1277667354:86 , srv1533648148:86 , srv1549505123:86 , srv1691353257:86 , srv1716087028:86 , srv1756727614:86 , srv1760264790:86 , srv20845689:86 , srv2106053794:86 , srv2118622466:86 , srv2144867119:86 , srv294830685:86 , srv371332913:86 , srv464543389:86 , srv560063307:86 , srv621715993:86 , srv66107824:86 , srv697214182:86 , srv769326791:86 , srv802209983:86 , srv878634757:86 , srv1060564564:87 , srv1261659333:87 , srv1359855054:87 , srv1710541335:87 , srv1876670367:87 , srv1910887582:87 , srv1930947170:87 , srv1951612280:87 , srv213333686:87 , srv33098634:87 , srv381335563:87 , srv384973626:87 , srv408695146:87 , srv423334474:87 , srv434069848:87 , srv512447229:87 , srv610638832:87 , srv875977080:87 , srv952042679:87 , srv422942854:88 , srv449435380:88 , srv617649631:88 , srv953578089:88 , srv410810230:89 , srv1073174141:550 } 2024-02-16 11:53:59,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:53:59,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:53:59,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:53:59,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:53:59,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:53:59,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:53:59,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:53:59,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:53:59,834 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=0.003193864925718701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004666185641394383); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003193864925718701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:53:59,834 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-16 11:53:59,835 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.790233551736486E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003193864925718701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004666185641394383); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003193864925718701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-16 11:54:00,075 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 318 ms to try 5000 different iterations. Found a solution that moves 190 regions; Going from a computed imbalance of 4.790233551736486E-4 to a new imbalance of 3.499657864121467E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.021111111111111112); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:54:00,076 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083097857:83 , srv1533648148:83 , srv418359419:83 , srv610638832:83 , srv1029121915:84 , srv1029675647:84 , srv1060564564:84 , srv1064163293:84 , srv1132959486:84 , srv1134383361:84 , srv11363319:84 , srv1141995328:84 , srv1201628558:84 , srv1207125334:84 , srv1219197779:84 , srv1244283939:84 , srv1248844447:84 , srv1261659333:84 , srv1277483403:84 , srv1277667354:84 , srv1480362398:84 , srv1519028094:84 , srv1549505123:84 , srv1602504630:84 , srv1650265961:84 , srv1676165570:84 , srv1710541335:84 , srv1716087028:84 , srv1829767992:84 , srv1833404851:84 , srv1836635653:84 , srv1876670367:84 , srv1916508764:84 , srv1951612280:84 , srv1951776924:84 , srv2054015779:84 , srv20845689:84 , srv213333686:84 , srv2138663113:84 , srv2144867119:84 , srv33098634:84 , srv341828768:84 , srv371332913:84 , srv384973626:84 , srv408695146:84 , srv410810230:84 , srv422942854:84 , srv434069848:84 , srv449435380:84 , srv464543389:84 , srv509803713:84 , srv512447229:84 , srv532772132:84 , srv617649631:84 , srv619268406:84 , srv621715993:84 , srv66107824:84 , srv679663267:84 , srv697214182:84 , srv723315113:84 , srv769326791:84 , srv802209983:84 , srv875977080:84 , srv878634757:84 , srv891811229:84 , srv952042679:84 , srv953578089:84 , srv966582128:84 , srv1100585879:85 , srv1136182621:85 , srv115920686:85 , srv1359855054:85 , srv1449675772:85 , srv157621913:85 , srv1612914159:85 , srv1691353257:85 , srv1751919776:85 , srv1756727614:85 , srv1760264790:85 , srv1910887582:85 , srv1930947170:85 , srv2106053794:85 , srv2118622466:85 , srv22868768:85 , srv253097421:85 , srv294830685:85 , srv376588200:85 , srv381335563:85 , srv396913739:85 , srv410403991:85 , srv423334474:85 , srv555413516:85 , srv560063307:85 , srv673545032:85 , srv768144631:85 , srv795189483:85 , srv967639617:85 , srv975555079:85 , srv512079468:86 , srv1073174141:656 } 2024-02-16 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:54:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:54:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:54:00,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:54:00,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:54:00,198 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:54:00,198 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-16 11:54:00,199 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3666170205825006E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-16 11:54:00,371 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 268 ms to try 5000 different iterations. Found a solution that moves 24 regions; Going from a computed imbalance of 3.3666170205825006E-5 to a new imbalance of 8.698699154864962E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:54:00,372 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1359855054:83 , srv1449675772:83 , srv1910887582:83 , srv2118622466:83 , srv512079468:83 , srv560063307:83 , srv1029121915:84 , srv1029675647:84 , srv1060564564:84 , srv1064163293:84 , srv1083097857:84 , srv1100585879:84 , srv1132959486:84 , srv1134383361:84 , srv1136182621:84 , srv11363319:84 , srv1141995328:84 , srv115920686:84 , srv1201628558:84 , srv1207125334:84 , srv1248844447:84 , srv1261659333:84 , srv1277483403:84 , srv1277667354:84 , srv1480362398:84 , srv1519028094:84 , srv1533648148:84 , srv1549505123:84 , srv157621913:84 , srv1612914159:84 , srv1650265961:84 , srv1676165570:84 , srv1691353257:84 , srv1710541335:84 , srv1716087028:84 , srv1751919776:84 , srv1756727614:84 , srv1760264790:84 , srv1829767992:84 , srv1833404851:84 , srv1876670367:84 , srv1916508764:84 , srv1930947170:84 , srv1951612280:84 , srv1951776924:84 , srv2054015779:84 , srv20845689:84 , srv2106053794:84 , srv213333686:84 , srv2138663113:84 , srv2144867119:84 , srv22868768:84 , srv253097421:84 , srv294830685:84 , srv33098634:84 , srv341828768:84 , srv371332913:84 , srv376588200:84 , srv381335563:84 , srv384973626:84 , srv396913739:84 , srv408695146:84 , srv410403991:84 , srv410810230:84 , srv418359419:84 , srv422942854:84 , srv423334474:84 , srv434069848:84 , srv449435380:84 , srv464543389:84 , srv509803713:84 , srv512447229:84 , srv532772132:84 , srv555413516:84 , srv617649631:84 , srv619268406:84 , srv621715993:84 , srv66107824:84 , srv673545032:84 , srv679663267:84 , srv697214182:84 , srv723315113:84 , srv768144631:84 , srv769326791:84 , srv795189483:84 , srv802209983:84 , srv875977080:84 , srv891811229:84 , srv952042679:84 , srv953578089:84 , srv966582128:84 , srv967639617:84 , srv975555079:84 , srv1219197779:85 , srv1244283939:85 , srv1602504630:85 , srv1836635653:85 , srv610638832:85 , srv878634757:85 , srv1073174141:684 } 2024-02-16 11:54:00,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:54:00,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv418359419=67, srv952042679=95, srv1691353257=32, srv512447229=75, srv953578089=96, srv621715993=82, srv697214182=86, srv1951612280=45, srv1519028094=24, srv1930947170=44, srv617649631=80, srv1910887582=42, srv115920686=12, srv619268406=81, srv1141995328=11, srv802209983=91, srv1029675647=1, srv1132959486=7, srv1716087028=34, srv1073174141=4, srv410403991=65, srv410810230=66, srv1083097857=5, srv1650265961=30, srv1916508764=43, srv66107824=83, srv1836635653=40, srv723315113=87, srv1136182621=9, srv33098634=57, srv1602504630=28, srv679663267=85, srv1751919776=35, srv1277483403=19, srv1219197779=15, srv381335563=61, srv1359855054=21, srv1951776924=46, srv423334474=69, srv213333686=51, srv2144867119=53, srv1261659333=18, srv1760264790=37, srv2106053794=49, srv560063307=78, srv341828768=58, srv532772132=76, srv1480362398=23, srv1710541335=33, srv509803713=73, srv384973626=62, srv1676165570=31, srv2138663113=52, srv967639617=98, srv966582128=97, srv1244283939=16, srv878634757=93, srv1134383361=8, srv22868768=54, srv434069848=70, srv1829767992=38, srv1201628558=13, srv1277667354=20, srv1029121915=0, srv1100585879=6, srv20845689=48, srv1612914159=29, srv1248844447=17, srv396913739=63, srv555413516=77, srv11363319=10, srv1449675772=22, srv1833404851=39, srv1060564564=2, srv1533648148=25, srv768144631=88, srv1064163293=3, srv673545032=84, srv875977080=92, srv1207125334=14, srv294830685=56, srv422942854=68, srv769326791=89, srv1549505123=26, srv1756727614=36, srv464543389=72, srv408695146=64, srv610638832=79, srv2118622466=50, srv891811229=94, srv1876670367=41, srv253097421=55, srv512079468=74, srv975555079=99, srv157621913=27, srv376588200=60, srv795189483=90, srv2054015779=47, srv449435380=71, srv371332913=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:54:00,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:54:00,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:54:00,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:54:00,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-16 11:54:00,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-16 11:54:00,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-16 11:54:00,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-16 11:54:00,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-16 11:54:00,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-16 11:54:00,484 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:54:00,484 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1359855054:83 , srv1449675772:83 , srv1910887582:83 , srv2118622466:83 , srv512079468:83 , srv560063307:83 , srv1029121915:84 , srv1029675647:84 , srv1060564564:84 , srv1064163293:84 , srv1083097857:84 , srv1100585879:84 , srv1132959486:84 , srv1134383361:84 , srv1136182621:84 , srv11363319:84 , srv1141995328:84 , srv115920686:84 , srv1201628558:84 , srv1207125334:84 , srv1248844447:84 , srv1261659333:84 , srv1277483403:84 , srv1277667354:84 , srv1480362398:84 , srv1519028094:84 , srv1533648148:84 , srv1549505123:84 , srv157621913:84 , srv1612914159:84 , srv1650265961:84 , srv1676165570:84 , srv1691353257:84 , srv1710541335:84 , srv1716087028:84 , srv1751919776:84 , srv1756727614:84 , srv1760264790:84 , srv1829767992:84 , srv1833404851:84 , srv1876670367:84 , srv1916508764:84 , srv1930947170:84 , srv1951612280:84 , srv1951776924:84 , srv2054015779:84 , srv20845689:84 , srv2106053794:84 , srv213333686:84 , srv2138663113:84 , srv2144867119:84 , srv22868768:84 , srv253097421:84 , srv294830685:84 , srv33098634:84 , srv341828768:84 , srv371332913:84 , srv376588200:84 , srv381335563:84 , srv384973626:84 , srv396913739:84 , srv408695146:84 , srv410403991:84 , srv410810230:84 , srv418359419:84 , srv422942854:84 , srv423334474:84 , srv434069848:84 , srv449435380:84 , srv464543389:84 , srv509803713:84 , srv512447229:84 , srv532772132:84 , srv555413516:84 , srv617649631:84 , srv619268406:84 , srv621715993:84 , srv66107824:84 , srv673545032:84 , srv679663267:84 , srv697214182:84 , srv723315113:84 , srv768144631:84 , srv769326791:84 , srv795189483:84 , srv802209983:84 , srv875977080:84 , srv891811229:84 , srv952042679:84 , srv953578089:84 , srv966582128:84 , srv967639617:84 , srv975555079:84 , srv1219197779:85 , srv1244283939:85 , srv1602504630:85 , srv1836635653:85 , srv610638832:85 , srv878634757:85 , srv1073174141:684 } 2024-02-16 11:54:00,522 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 274), ProcessCount=182 (was 182), AvailableMemoryMB=2238 (was 1998) - AvailableMemoryMB LEAK? - 2024-02-16 11:54:00,530 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=182, AvailableMemoryMB=2236 2024-02-16 11:54:00,531 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-16 11:54:00,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-16 11:54:00,544 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005037192:84 , srv1083033076:84 , srv1181658302:84 , srv1193835426:84 , srv1197432190:84 , srv1274943244:84 , srv1286156368:84 , srv1301525524:84 , srv1371133675:84 , srv1385495517:84 , srv1492346670:84 , srv1571056993:84 , srv1669262196:84 , srv1791122267:84 , srv183787313:84 , srv1998679293:84 , srv2071818796:84 , srv2087916844:84 , srv262387530:84 , srv332974759:84 , srv443106810:84 , srv443496400:84 , srv525978907:84 , srv797825213:84 , srv860113925:84 , srv909401422:84 , srv964007455:84 , srv977572984:84 , srv995397199:84 , srv1033765943:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-16 11:54:00,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:54:00,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1492346670=11, srv797825213=24, srv1274943244=6, srv977572984=28, srv1998679293=16, srv443106810=21, srv1181658302=3, srv1193835426=4, srv1197432190=5, srv1033765943=1, srv995397199=29, srv1385495517=10, srv332974759=20, srv1791122267=14, srv2087916844=18, srv1371133675=9, srv1083033076=2, srv909401422=26, srv443496400=22, srv1005037192=0, srv1571056993=12, srv860113925=25, srv525978907=23, srv183787313=15, srv2071818796=17, srv1669262196=13, srv1286156368=7, srv964007455=27, srv262387530=19, srv1301525524=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:54:00,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:54:00,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:54:00,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:54:00,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:54:00,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:54:00,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:54:00,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:54:00,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-16 11:54:00,581 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, 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=1.1021281570605215, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:54:00,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912514845752387, 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=1.1021281570605215, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-16 11:56:00,564 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10269564 different iterations. Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912514845752387 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:56:00,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005037192:90 , srv1033765943:90 , srv1083033076:90 , srv1181658302:90 , srv1193835426:90 , srv1197432190:90 , srv1274943244:90 , srv1286156368:90 , srv1301525524:90 , srv1371133675:90 , srv1385495517:90 , srv1492346670:90 , srv1571056993:90 , srv1669262196:90 , srv1791122267:90 , srv183787313:90 , srv1998679293:90 , srv2071818796:90 , srv2087916844:90 , srv262387530:90 , srv332974759:90 , srv443106810:90 , srv443496400:90 , srv525978907:90 , srv797825213:90 , srv860113925:90 , srv909401422:90 , srv964007455:90 , srv977572984:90 , srv995397199:90 } 2024-02-16 11:56:00,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-16 11:56:00,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1492346670=11, srv797825213=24, srv1274943244=6, srv977572984=28, srv1998679293=16, srv443106810=21, srv1181658302=3, srv1193835426=4, srv1197432190=5, srv1033765943=1, srv995397199=29, srv1385495517=10, srv332974759=20, srv1791122267=14, srv2087916844=18, srv1371133675=9, srv1083033076=2, srv909401422=26, srv443496400=22, srv1005037192=0, srv1571056993=12, srv860113925=25, srv525978907=23, srv183787313=15, srv2071818796=17, srv1669262196=13, srv1286156368=7, srv964007455=27, srv262387530=19, srv1301525524=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-16 11:56:00,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-16 11:56:00,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-16 11:56:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-16 11:56:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-16 11:56:00,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-16 11:56:00,589 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-16 11:56:00,589 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005037192:90 , srv1033765943:90 , srv1083033076:90 , srv1181658302:90 , srv1193835426:90 , srv1197432190:90 , srv1274943244:90 , srv1286156368:90 , srv1301525524:90 , srv1371133675:90 , srv1385495517:90 , srv1492346670:90 , srv1571056993:90 , srv1669262196:90 , srv1791122267:90 , srv183787313:90 , srv1998679293:90 , srv2071818796:90 , srv2087916844:90 , srv262387530:90 , srv332974759:90 , srv443106810:90 , srv443496400:90 , srv525978907:90 , srv797825213:90 , srv860113925:90 , srv909401422:90 , srv964007455:90 , srv977572984:90 , srv995397199:90 } 2024-02-16 11:56:00,600 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=128 (was 274), ProcessCount=179 (was 182), AvailableMemoryMB=2233 (was 2236)