2024-04-14 10:53:13,804 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-14 10:53:14,131 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-14 10:53:14,243 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-14 10:53:14,306 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-14 10:53:14,314 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. 2024-04-14 10:53:14,329 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=170, AvailableMemoryMB=8604 2024-04-14 10:53:14,332 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-14 10:53:14,332 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. 2024-04-14 10:53:14,475 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022289919:84 , srv1127176228:84 , srv1142065651:84 , srv1146070308:84 , srv1151932940:84 , srv115512785:84 , srv1175665049:84 , srv1182073332:84 , srv122576180:84 , srv1239453240:84 , srv1258798905:84 , srv1269466847:84 , srv1269674792:84 , srv1309613880:84 , srv1324974745:84 , srv1330663816:84 , srv1332271363:84 , srv1340266303:84 , srv134592181:84 , srv1353104065:84 , srv1355630402:84 , srv1366299041:84 , srv1368028150:84 , srv1385659620:84 , srv1386567166:84 , srv1477216382:84 , srv1487498621:84 , srv150108509:84 , srv1519407333:84 , srv1574459149:84 , srv1575622084:84 , srv1593098138:84 , srv1595905712:84 , srv1608528040:84 , srv1615274764:84 , srv1620061246:84 , srv1699829369:84 , srv1716463505:84 , srv1733368249:84 , srv1758827543:84 , srv1762151615:84 , srv1765246337:84 , srv1775718499:84 , srv1778263542:84 , srv1793040908:84 , srv1815179848:84 , srv1892521387:84 , srv1895802790:84 , srv1911461946:84 , srv1918861503:84 , srv1920832134:84 , srv1953300998:84 , srv1986525894:84 , srv1998898124:84 , srv2001081337:84 , srv2009008924:84 , srv2062398565:84 , srv2066978756:84 , srv208136202:84 , srv2081555304:84 , srv2082097429:84 , srv2123452415:84 , srv220817056:84 , srv233569353:84 , srv26045101:84 , srv269208484:84 , srv303039817:84 , srv303059663:84 , srv334160356:84 , srv357050387:84 , srv402886702:84 , srv49761580:84 , srv507261489:84 , srv525775320:84 , srv552686444:84 , srv553597676:84 , srv567282744:84 , srv571521121:84 , srv58147378:84 , srv582013737:84 , srv605635215:84 , srv612235588:84 , srv62578720:84 , srv642227731:84 , srv683255212:84 , srv723931240:84 , srv748349067:84 , srv759649672:84 , srv785419984:84 , srv830947210:84 , srv838237333:84 , srv899492823:84 , srv901312060:84 , srv921395014:84 , srv943522653:84 , srv964436632:84 , srv977468952:84 , srv977922285:84 , srv989962260:84 , srv1563385125:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-14 10:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366299041=21, srv553597676=76, srv759649672=88, srv1895802790=48, srv1911461946=49, srv525775320=74, srv1175665049=6, srv1758827543=40, srv357050387=70, srv2081555304=60, srv334160356=69, srv2001081337=55, srv838237333=91, srv830947210=90, srv723931240=86, srv1269674792=12, srv1920832134=51, srv1563385125=29, srv58147378=79, srv1986525894=53, srv134592181=18, srv1608528040=34, srv507261489=73, srv2066978756=58, srv1595905712=33, srv1477216382=25, srv1998898124=54, srv1368028150=22, srv1324974745=14, srv1519407333=28, srv115512785=5, srv1330663816=15, srv642227731=84, srv2062398565=57, srv1355630402=20, srv1593098138=32, srv1142065651=2, srv1699829369=37, srv269208484=66, srv150108509=27, srv1733368249=39, srv1775718499=43, srv1778263542=44, srv1815179848=46, srv1765246337=42, srv989962260=99, srv2009008924=56, srv402886702=71, srv1151932940=4, srv582013737=80, srv977922285=98, srv1386567166=24, srv1762151615=41, srv1269466847=11, srv1620061246=36, srv683255212=85, srv977468952=97, srv1258798905=10, srv1309613880=13, srv1575622084=31, srv921395014=94, srv571521121=78, srv1574459149=30, srv899492823=92, srv1022289919=0, srv1918861503=50, srv1953300998=52, srv1716463505=38, srv2082097429=61, srv2123452415=62, srv1353104065=19, srv26045101=65, srv1127176228=1, srv1892521387=47, srv1340266303=17, srv1332271363=16, srv1793040908=45, srv233569353=64, srv49761580=72, srv1487498621=26, srv220817056=63, srv1615274764=35, srv748349067=87, srv62578720=83, srv612235588=82, srv1385659620=23, srv303059663=68, srv1182073332=7, srv964436632=96, srv785419984=89, srv303039817=67, srv552686444=75, srv901312060=93, srv122576180=8, srv208136202=59, srv567282744=77, srv1146070308=3, srv1239453240=9, srv605635215=81, srv943522653=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:14,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:14,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:14,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-14 10:53:14,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-14 10:53:14,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-14 10:53:14,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-14 10:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-14 10:53:14,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-14 10:53:14,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-14 10:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-14 10:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-14 10:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-14 10:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-14 10:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-14 10:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-14 10:53:14,777 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); 2024-04-14 10:53:14,778 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) 2024-04-14 10:53:14,778 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 2024-04-14 10:53:15,154 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations. Found a solution that moves 4639 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1891736147551267. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041167643964522965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052742944379491945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5154444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041167643964522965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18433333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25275, 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); 2024-04-14 10:53:15,173 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv553597676:81 , srv964436632:81 , srv1022289919:82 , srv1353104065:82 , srv1575622084:82 , srv1892521387:82 , srv303039817:82 , srv303059663:82 , srv62578720:82 , srv1593098138:83 , srv1620061246:83 , srv269208484:83 , srv943522653:83 , srv1330663816:84 , srv150108509:84 , srv1815179848:84 , srv2081555304:84 , srv233569353:84 , srv1151932940:85 , srv1182073332:85 , srv1309613880:85 , srv1332271363:85 , srv1355630402:85 , srv1385659620:85 , srv1716463505:85 , srv1778263542:85 , srv1953300998:85 , srv2009008924:85 , srv2066978756:85 , srv402886702:85 , srv507261489:85 , srv759649672:85 , srv901312060:85 , srv921395014:85 , srv989962260:85 , srv1127176228:86 , srv1142065651:86 , srv122576180:86 , srv1239453240:86 , srv1258798905:86 , srv1269466847:86 , srv1269674792:86 , srv1368028150:86 , srv1386567166:86 , srv1519407333:86 , srv1608528040:86 , srv1998898124:86 , srv2062398565:86 , srv208136202:86 , srv2123452415:86 , srv26045101:86 , srv334160356:86 , srv525775320:86 , srv552686444:86 , srv582013737:86 , srv605635215:86 , srv830947210:86 , srv899492823:86 , srv1477216382:87 , srv1574459149:87 , srv1595905712:87 , srv1911461946:87 , srv2001081337:87 , srv220817056:87 , srv612235588:87 , srv748349067:87 , srv977468952:87 , srv977922285:87 , srv115512785:88 , srv1175665049:88 , srv1324974745:88 , srv134592181:88 , srv1615274764:88 , srv1758827543:88 , srv1793040908:88 , srv1920832134:88 , srv49761580:88 , srv567282744:88 , srv571521121:88 , srv683255212:88 , srv723931240:88 , srv1340266303:89 , srv1366299041:89 , srv1699829369:89 , srv1762151615:89 , srv1765246337:89 , srv1895802790:89 , srv1918861503:89 , srv357050387:89 , srv785419984:89 , srv1146070308:90 , srv1487498621:90 , srv1733368249:90 , srv58147378:90 , srv642227731:90 , srv2082097429:91 , srv1986525894:92 , srv838237333:92 , srv1775718499:93 , srv1563385125:456 } 2024-04-14 10:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:15,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366299041=21, srv553597676=76, srv759649672=88, srv1895802790=48, srv1911461946=49, srv525775320=74, srv1175665049=6, srv1758827543=40, srv357050387=70, srv2081555304=60, srv334160356=69, srv2001081337=55, srv838237333=91, srv830947210=90, srv723931240=86, srv1269674792=12, srv1920832134=51, srv1563385125=29, srv58147378=79, srv1986525894=53, srv134592181=18, srv1608528040=34, srv507261489=73, srv2066978756=58, srv1595905712=33, srv1477216382=25, srv1998898124=54, srv1368028150=22, srv1324974745=14, srv1519407333=28, srv115512785=5, srv1330663816=15, srv642227731=84, srv2062398565=57, srv1355630402=20, srv1593098138=32, srv1142065651=2, srv1699829369=37, srv269208484=66, srv150108509=27, srv1733368249=39, srv1775718499=43, srv1778263542=44, srv1815179848=46, srv1765246337=42, srv989962260=99, srv2009008924=56, srv402886702=71, srv1151932940=4, srv582013737=80, srv977922285=98, srv1386567166=24, srv1762151615=41, srv1269466847=11, srv1620061246=36, srv683255212=85, srv977468952=97, srv1258798905=10, srv1309613880=13, srv1575622084=31, srv921395014=94, srv571521121=78, srv1574459149=30, srv899492823=92, srv1022289919=0, srv1918861503=50, srv1953300998=52, srv1716463505=38, srv2082097429=61, srv2123452415=62, srv1353104065=19, srv26045101=65, srv1127176228=1, srv1892521387=47, srv1340266303=17, srv1332271363=16, srv1793040908=45, srv233569353=64, srv49761580=72, srv1487498621=26, srv220817056=63, srv1615274764=35, srv748349067=87, srv62578720=83, srv612235588=82, srv1385659620=23, srv303059663=68, srv1182073332=7, srv964436632=96, srv785419984=89, srv303039817=67, srv552686444=75, srv901312060=93, srv122576180=8, srv208136202=59, srv567282744=77, srv1146070308=3, srv1239453240=9, srv605635215=81, srv943522653=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:15,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-14 10:53:15,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-14 10:53:15,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-14 10:53:15,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-14 10:53:15,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-14 10:53:15,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-14 10:53:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-14 10:53:15,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-14 10:53:15,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-14 10:53:15,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-14 10:53:15,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-14 10:53:15,374 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=0.041167643964522965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052742944379491945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041167643964522965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18433333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25275, 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); 2024-04-14 10:53:15,375 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) 2024-04-14 10:53:15,375 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18914113178285422, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041167643964522965, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052742944379491945, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041167643964522965, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18433333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25275, 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 2024-04-14 10:53:15,634 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations. Found a solution that moves 2649 regions; Going from a computed imbalance of 0.18914113178285422 to a new imbalance of 0.017137108974768764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020600173010701432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027581122059329412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600173010701432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 2024-04-14 10:53:15,648 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1775718499:79 , srv1733368249:80 , srv1765246337:81 , srv642227731:81 , srv1487498621:82 , srv1699829369:82 , srv1918861503:82 , srv1986525894:82 , srv357050387:82 , srv838237333:82 , srv1175665049:83 , srv1793040908:83 , srv2082097429:83 , srv571521121:83 , srv683255212:83 , srv977468952:83 , srv1142065651:84 , srv1146070308:84 , srv1258798905:84 , srv1340266303:84 , srv134592181:84 , srv1366299041:84 , srv1595905712:84 , srv1762151615:84 , srv1895802790:84 , srv1920832134:84 , srv334160356:84 , srv49761580:84 , srv567282744:84 , srv58147378:84 , srv723931240:84 , srv785419984:84 , srv1269466847:85 , srv1309613880:85 , srv1324974745:85 , srv1368028150:85 , srv1385659620:85 , srv1574459149:85 , srv1608528040:85 , srv1615274764:85 , srv2001081337:85 , srv2062398565:85 , srv220817056:85 , srv612235588:85 , srv899492823:85 , srv989962260:85 , srv1151932940:86 , srv1239453240:86 , srv1269674792:86 , srv1386567166:86 , srv150108509:86 , srv1519407333:86 , srv1716463505:86 , srv1778263542:86 , srv1911461946:86 , srv1998898124:86 , srv2123452415:86 , srv552686444:86 , srv582013737:86 , srv1127176228:87 , srv115512785:87 , srv1182073332:87 , srv122576180:87 , srv1332271363:87 , srv1620061246:87 , srv1758827543:87 , srv208136202:87 , srv2081555304:87 , srv507261489:87 , srv525775320:87 , srv605635215:87 , srv748349067:87 , srv759649672:87 , srv830947210:87 , srv921395014:87 , srv1355630402:88 , srv1575622084:88 , srv1815179848:88 , srv1892521387:88 , srv1953300998:88 , srv2066978756:88 , srv233569353:88 , srv977922285:88 , srv1330663816:89 , srv1477216382:89 , srv1593098138:89 , srv2009008924:89 , srv26045101:89 , srv269208484:89 , srv303039817:89 , srv943522653:89 , srv1022289919:90 , srv402886702:90 , srv964436632:90 , srv303059663:91 , srv901312060:91 , srv1353104065:92 , srv553597676:92 , srv62578720:92 , srv1563385125:501 } 2024-04-14 10:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366299041=21, srv553597676=76, srv759649672=88, srv1895802790=48, srv1911461946=49, srv525775320=74, srv1175665049=6, srv1758827543=40, srv357050387=70, srv2081555304=60, srv334160356=69, srv2001081337=55, srv838237333=91, srv830947210=90, srv723931240=86, srv1269674792=12, srv1920832134=51, srv1563385125=29, srv58147378=79, srv1986525894=53, srv134592181=18, srv1608528040=34, srv507261489=73, srv2066978756=58, srv1595905712=33, srv1477216382=25, srv1998898124=54, srv1368028150=22, srv1324974745=14, srv1519407333=28, srv115512785=5, srv1330663816=15, srv642227731=84, srv2062398565=57, srv1355630402=20, srv1593098138=32, srv1142065651=2, srv1699829369=37, srv269208484=66, srv150108509=27, srv1733368249=39, srv1775718499=43, srv1778263542=44, srv1815179848=46, srv1765246337=42, srv989962260=99, srv2009008924=56, srv402886702=71, srv1151932940=4, srv582013737=80, srv977922285=98, srv1386567166=24, srv1762151615=41, srv1269466847=11, srv1620061246=36, srv683255212=85, srv977468952=97, srv1258798905=10, srv1309613880=13, srv1575622084=31, srv921395014=94, srv571521121=78, srv1574459149=30, srv899492823=92, srv1022289919=0, srv1918861503=50, srv1953300998=52, srv1716463505=38, srv2082097429=61, srv2123452415=62, srv1353104065=19, srv26045101=65, srv1127176228=1, srv1892521387=47, srv1340266303=17, srv1332271363=16, srv1793040908=45, srv233569353=64, srv49761580=72, srv1487498621=26, srv220817056=63, srv1615274764=35, srv748349067=87, srv62578720=83, srv612235588=82, srv1385659620=23, srv303059663=68, srv1182073332=7, srv964436632=96, srv785419984=89, srv303039817=67, srv552686444=75, srv901312060=93, srv122576180=8, srv208136202=59, srv567282744=77, srv1146070308=3, srv1239453240=9, srv605635215=81, srv943522653=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-14 10:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-14 10:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-14 10:53:15,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-14 10:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-14 10:53:15,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-14 10:53:15,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-14 10:53:15,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-14 10:53:15,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-14 10:53:15,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-14 10:53:15,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-14 10:53:15,859 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=0.020600173010701432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027581122059329412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600173010701432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 2024-04-14 10:53:15,859 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) 2024-04-14 10:53:15,859 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017118560280319568, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020600173010701432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027581122059329412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020600173010701432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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 2024-04-14 10:53:16,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 1021 regions; Going from a computed imbalance of 0.017118560280319568 to a new imbalance of 9.051084581533687E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.11344444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2024-04-14 10:53:16,232 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv115512785:82 , srv1477216382:82 , srv26045101:82 , srv901312060:82 , srv1758827543:83 , srv2082097429:83 , srv402886702:83 , srv58147378:83 , srv62578720:83 , srv977922285:83 , srv1146070308:84 , srv122576180:84 , srv1330663816:84 , srv1340266303:84 , srv1353104065:84 , srv1615274764:84 , srv1762151615:84 , srv1953300998:84 , srv1986525894:84 , srv2009008924:84 , srv303059663:84 , srv525775320:84 , srv567282744:84 , srv605635215:84 , srv748349067:84 , srv830947210:84 , srv838237333:84 , srv1182073332:85 , srv1269674792:85 , srv1324974745:85 , srv1355630402:85 , srv1366299041:85 , srv1386567166:85 , srv1487498621:85 , srv1815179848:85 , srv1895802790:85 , srv1911461946:85 , srv1998898124:85 , srv2066978756:85 , srv208136202:85 , srv220817056:85 , srv269208484:85 , srv507261489:85 , srv552686444:85 , srv553597676:85 , srv612235588:85 , srv759649672:85 , srv785419984:85 , srv1022289919:86 , srv1127176228:86 , srv1151932940:86 , srv1239453240:86 , srv1332271363:86 , srv134592181:86 , srv1368028150:86 , srv1519407333:86 , srv1574459149:86 , srv1593098138:86 , srv1595905712:86 , srv1608528040:86 , srv1699829369:86 , srv1716463505:86 , srv1775718499:86 , srv1918861503:86 , srv1920832134:86 , srv2001081337:86 , srv2081555304:86 , srv2123452415:86 , srv357050387:86 , srv49761580:86 , srv571521121:86 , srv582013737:86 , srv642227731:86 , srv683255212:86 , srv723931240:86 , srv899492823:86 , srv921395014:86 , srv964436632:86 , srv1142065651:87 , srv1175665049:87 , srv1258798905:87 , srv1269466847:87 , srv1309613880:87 , srv150108509:87 , srv1778263542:87 , srv1793040908:87 , srv1892521387:87 , srv2062398565:87 , srv233569353:87 , srv303039817:87 , srv943522653:87 , srv977468952:87 , srv1385659620:88 , srv1575622084:88 , srv1620061246:88 , srv1733368249:88 , srv1765246337:88 , srv334160356:88 , srv989962260:88 , srv1563385125:547 } 2024-04-14 10:53:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366299041=21, srv553597676=76, srv759649672=88, srv1895802790=48, srv1911461946=49, srv525775320=74, srv1175665049=6, srv1758827543=40, srv357050387=70, srv2081555304=60, srv334160356=69, srv2001081337=55, srv838237333=91, srv830947210=90, srv723931240=86, srv1269674792=12, srv1920832134=51, srv1563385125=29, srv58147378=79, srv1986525894=53, srv134592181=18, srv1608528040=34, srv507261489=73, srv2066978756=58, srv1595905712=33, srv1477216382=25, srv1998898124=54, srv1368028150=22, srv1324974745=14, srv1519407333=28, srv115512785=5, srv1330663816=15, srv642227731=84, srv2062398565=57, srv1355630402=20, srv1593098138=32, srv1142065651=2, srv1699829369=37, srv269208484=66, srv150108509=27, srv1733368249=39, srv1775718499=43, srv1778263542=44, srv1815179848=46, srv1765246337=42, srv989962260=99, srv2009008924=56, srv402886702=71, srv1151932940=4, srv582013737=80, srv977922285=98, srv1386567166=24, srv1762151615=41, srv1269466847=11, srv1620061246=36, srv683255212=85, srv977468952=97, srv1258798905=10, srv1309613880=13, srv1575622084=31, srv921395014=94, srv571521121=78, srv1574459149=30, srv899492823=92, srv1022289919=0, srv1918861503=50, srv1953300998=52, srv1716463505=38, srv2082097429=61, srv2123452415=62, srv1353104065=19, srv26045101=65, srv1127176228=1, srv1892521387=47, srv1340266303=17, srv1332271363=16, srv1793040908=45, srv233569353=64, srv49761580=72, srv1487498621=26, srv220817056=63, srv1615274764=35, srv748349067=87, srv62578720=83, srv612235588=82, srv1385659620=23, srv303059663=68, srv1182073332=7, srv964436632=96, srv785419984=89, srv303039817=67, srv552686444=75, srv901312060=93, srv122576180=8, srv208136202=59, srv567282744=77, srv1146070308=3, srv1239453240=9, srv605635215=81, srv943522653=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-14 10:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-14 10:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-14 10:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-14 10:53:16,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-14 10:53:16,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-14 10:53:16,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-14 10:53:16,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-14 10:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-14 10:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-14 10:53:16,430 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=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2024-04-14 10:53:16,431 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) 2024-04-14 10:53:16,433 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.979592633505642E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2024-04-14 10:53:16,757 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 193 regions; Going from a computed imbalance of 8.979592633505642E-4 to a new imbalance of 1.8905664469886692E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.021444444444444443); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-04-14 10:53:16,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127176228:83 , srv1366299041:83 , srv233569353:83 , srv1022289919:84 , srv1142065651:84 , srv1146070308:84 , srv1175665049:84 , srv1239453240:84 , srv1269466847:84 , srv1324974745:84 , srv1332271363:84 , srv134592181:84 , srv1353104065:84 , srv1385659620:84 , srv1477216382:84 , srv1519407333:84 , srv1574459149:84 , srv1575622084:84 , srv1593098138:84 , srv1620061246:84 , srv1733368249:84 , srv1765246337:84 , srv1775718499:84 , srv1778263542:84 , srv1793040908:84 , srv1895802790:84 , srv1911461946:84 , srv1920832134:84 , srv1986525894:84 , srv2001081337:84 , srv2009008924:84 , srv2062398565:84 , srv2066978756:84 , srv208136202:84 , srv2123452415:84 , srv303039817:84 , srv334160356:84 , srv402886702:84 , srv49761580:84 , srv553597676:84 , srv582013737:84 , srv605635215:84 , srv723931240:84 , srv748349067:84 , srv785419984:84 , srv830947210:84 , srv838237333:84 , srv901312060:84 , srv921395014:84 , srv943522653:84 , srv977922285:84 , srv989962260:84 , srv1151932940:85 , srv115512785:85 , srv1182073332:85 , srv122576180:85 , srv1258798905:85 , srv1269674792:85 , srv1309613880:85 , srv1330663816:85 , srv1340266303:85 , srv1355630402:85 , srv1368028150:85 , srv1386567166:85 , srv1487498621:85 , srv150108509:85 , srv1595905712:85 , srv1608528040:85 , srv1615274764:85 , srv1699829369:85 , srv1716463505:85 , srv1758827543:85 , srv1762151615:85 , srv1815179848:85 , srv1892521387:85 , srv1918861503:85 , srv1953300998:85 , srv1998898124:85 , srv2081555304:85 , srv2082097429:85 , srv220817056:85 , srv26045101:85 , srv269208484:85 , srv303059663:85 , srv507261489:85 , srv525775320:85 , srv552686444:85 , srv571521121:85 , srv58147378:85 , srv612235588:85 , srv62578720:85 , srv642227731:85 , srv683255212:85 , srv759649672:85 , srv899492823:85 , srv964436632:85 , srv977468952:85 , srv357050387:86 , srv567282744:86 , srv1563385125:638 } 2024-04-14 10:53:16,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:16,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366299041=21, srv553597676=76, srv759649672=88, srv1895802790=48, srv1911461946=49, srv525775320=74, srv1175665049=6, srv1758827543=40, srv357050387=70, srv2081555304=60, srv334160356=69, srv2001081337=55, srv838237333=91, srv830947210=90, srv723931240=86, srv1269674792=12, srv1920832134=51, srv1563385125=29, srv58147378=79, srv1986525894=53, srv134592181=18, srv1608528040=34, srv507261489=73, srv2066978756=58, srv1595905712=33, srv1477216382=25, srv1998898124=54, srv1368028150=22, srv1324974745=14, srv1519407333=28, srv115512785=5, srv1330663816=15, srv642227731=84, srv2062398565=57, srv1355630402=20, srv1593098138=32, srv1142065651=2, srv1699829369=37, srv269208484=66, srv150108509=27, srv1733368249=39, srv1775718499=43, srv1778263542=44, srv1815179848=46, srv1765246337=42, srv989962260=99, srv2009008924=56, srv402886702=71, srv1151932940=4, srv582013737=80, srv977922285=98, srv1386567166=24, srv1762151615=41, srv1269466847=11, srv1620061246=36, srv683255212=85, srv977468952=97, srv1258798905=10, srv1309613880=13, srv1575622084=31, srv921395014=94, srv571521121=78, srv1574459149=30, srv899492823=92, srv1022289919=0, srv1918861503=50, srv1953300998=52, srv1716463505=38, srv2082097429=61, srv2123452415=62, srv1353104065=19, srv26045101=65, srv1127176228=1, srv1892521387=47, srv1340266303=17, srv1332271363=16, srv1793040908=45, srv233569353=64, srv49761580=72, srv1487498621=26, srv220817056=63, srv1615274764=35, srv748349067=87, srv62578720=83, srv612235588=82, srv1385659620=23, srv303059663=68, srv1182073332=7, srv964436632=96, srv785419984=89, srv303039817=67, srv552686444=75, srv901312060=93, srv122576180=8, srv208136202=59, srv567282744=77, srv1146070308=3, srv1239453240=9, srv605635215=81, srv943522653=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-14 10:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-14 10:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-14 10:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-14 10:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-14 10:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-14 10:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-14 10:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-14 10:53:16,919 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7554249585517193E-5 <= 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=3.158529131194229E-4); 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=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-04-14 10:53:16,919 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1127176228:83 , srv1366299041:83 , srv233569353:83 , srv1022289919:84 , srv1142065651:84 , srv1146070308:84 , srv1175665049:84 , srv1239453240:84 , srv1269466847:84 , srv1324974745:84 , srv1332271363:84 , srv134592181:84 , srv1353104065:84 , srv1385659620:84 , srv1477216382:84 , srv1519407333:84 , srv1574459149:84 , srv1575622084:84 , srv1593098138:84 , srv1620061246:84 , srv1733368249:84 , srv1765246337:84 , srv1775718499:84 , srv1778263542:84 , srv1793040908:84 , srv1895802790:84 , srv1911461946:84 , srv1920832134:84 , srv1986525894:84 , srv2001081337:84 , srv2009008924:84 , srv2062398565:84 , srv2066978756:84 , srv208136202:84 , srv2123452415:84 , srv303039817:84 , srv334160356:84 , srv402886702:84 , srv49761580:84 , srv553597676:84 , srv582013737:84 , srv605635215:84 , srv723931240:84 , srv748349067:84 , srv785419984:84 , srv830947210:84 , srv838237333:84 , srv901312060:84 , srv921395014:84 , srv943522653:84 , srv977922285:84 , srv989962260:84 , srv1151932940:85 , srv115512785:85 , srv1182073332:85 , srv122576180:85 , srv1258798905:85 , srv1269674792:85 , srv1309613880:85 , srv1330663816:85 , srv1340266303:85 , srv1355630402:85 , srv1368028150:85 , srv1386567166:85 , srv1487498621:85 , srv150108509:85 , srv1595905712:85 , srv1608528040:85 , srv1615274764:85 , srv1699829369:85 , srv1716463505:85 , srv1758827543:85 , srv1762151615:85 , srv1815179848:85 , srv1892521387:85 , srv1918861503:85 , srv1953300998:85 , srv1998898124:85 , srv2081555304:85 , srv2082097429:85 , srv220817056:85 , srv26045101:85 , srv269208484:85 , srv303059663:85 , srv507261489:85 , srv525775320:85 , srv552686444:85 , srv571521121:85 , srv58147378:85 , srv612235588:85 , srv62578720:85 , srv642227731:85 , srv683255212:85 , srv759649672:85 , srv899492823:85 , srv964436632:85 , srv977468952:85 , srv357050387:86 , srv567282744:86 , srv1563385125:638 } 2024-04-14 10:53:16,963 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=297 (was 288) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7862 (was 8604) 2024-04-14 10:53:16,975 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=170, AvailableMemoryMB=7862 2024-04-14 10:53:16,976 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-14 10:53:16,976 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. 2024-04-14 10:53:16,990 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1144026388:84 , srv1216293928:84 , srv1298519977:84 , srv1315898283:84 , srv131929266:84 , srv1503232444:84 , srv153181065:84 , srv1617929328:84 , srv1724125304:84 , srv1736828057:84 , srv1794920384:84 , srv181813736:84 , srv1872469294:84 , srv1941280345:84 , srv2004782594:84 , srv2047531308:84 , srv2077191604:84 , srv229543062:84 , srv293655599:84 , srv296075581:84 , srv31747350:84 , srv328525861:84 , srv372735554:84 , srv402345097:84 , srv433122615:84 , srv611941784:84 , srv652372680:84 , srv702754320:84 , srv994814447:84 , srv599908190:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-14 10:53:16,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:53:16,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv296075581=19, srv994814447=29, srv1503232444=5, srv131929266=4, srv1315898283=3, srv433122615=24, srv31747350=20, srv181813736=11, srv2077191604=16, srv2047531308=15, srv229543062=17, srv1144026388=0, srv328525861=21, srv1298519977=2, srv1941280345=13, srv153181065=6, srv372735554=22, srv2004782594=14, srv402345097=23, srv611941784=26, srv1736828057=9, srv293655599=18, srv1617929328=7, srv1216293928=1, srv1794920384=10, srv599908190=25, srv652372680=27, srv1724125304=8, srv702754320=28, srv1872469294=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-14 10:53:17,019 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=1.0745678005654495, 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); 2024-04-14 10:53:17,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912428003968999, 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=1.0745678005654495, 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 2024-04-14 10:55:17,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6059552 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912428003968999 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-14 10:55:17,012 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1144026388:90 , srv1216293928:90 , srv1298519977:90 , srv1315898283:90 , srv131929266:90 , srv1503232444:90 , srv153181065:90 , srv1617929328:90 , srv1724125304:90 , srv1736828057:90 , srv1794920384:90 , srv181813736:90 , srv1872469294:90 , srv1941280345:90 , srv2004782594:90 , srv2047531308:90 , srv2077191604:90 , srv229543062:90 , srv293655599:90 , srv296075581:90 , srv31747350:90 , srv328525861:90 , srv372735554:90 , srv402345097:90 , srv433122615:90 , srv599908190:90 , srv611941784:90 , srv652372680:90 , srv702754320:90 , srv994814447:90 } 2024-04-14 10:55:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-14 10:55:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv296075581=19, srv994814447=29, srv1503232444=5, srv131929266=4, srv1315898283=3, srv433122615=24, srv31747350=20, srv181813736=11, srv2077191604=16, srv2047531308=15, srv229543062=17, srv1144026388=0, srv328525861=21, srv1298519977=2, srv1941280345=13, srv153181065=6, srv372735554=22, srv2004782594=14, srv402345097=23, srv611941784=26, srv1736828057=9, srv293655599=18, srv1617929328=7, srv1216293928=1, srv1794920384=10, srv599908190=25, srv652372680=27, srv1724125304=8, srv702754320=28, srv1872469294=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-14 10:55:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-14 10:55:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-14 10:55:17,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-14 10:55:17,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-14 10:55:17,032 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); 2024-04-14 10:55:17,032 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1144026388:90 , srv1216293928:90 , srv1298519977:90 , srv1315898283:90 , srv131929266:90 , srv1503232444:90 , srv153181065:90 , srv1617929328:90 , srv1724125304:90 , srv1736828057:90 , srv1794920384:90 , srv181813736:90 , srv1872469294:90 , srv1941280345:90 , srv2004782594:90 , srv2047531308:90 , srv2077191604:90 , srv229543062:90 , srv293655599:90 , srv296075581:90 , srv31747350:90 , srv328525861:90 , srv372735554:90 , srv402345097:90 , srv433122615:90 , srv599908190:90 , srv611941784:90 , srv652372680:90 , srv702754320:90 , srv994814447:90 } 2024-04-14 10:55:17,046 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 297), ProcessCount=167 (was 170), AvailableMemoryMB=7059 (was 7862)