2023-11-19 13:55:12,557 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-19 13:55:12,842 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-19 13:55:12,941 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-19 13:55:12,999 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-19 13:55:13,006 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-19 13:55:13,018 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=218, ProcessCount=171, AvailableMemoryMB=16551 2023-11-19 13:55:13,020 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-19 13:55:13,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-19 13:55:13,149 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10302340:84 , srv1033338018:84 , srv1042774002:84 , srv1048622518:84 , srv1080854128:84 , srv109013942:84 , srv1110909920:84 , srv1149138159:84 , srv1184981619:84 , srv1199152491:84 , srv1221169676:84 , srv1274463770:84 , srv1298712086:84 , srv1306763128:84 , srv1313388903:84 , srv132720329:84 , srv135756869:84 , srv1391840692:84 , srv1395876754:84 , srv1408496136:84 , srv1438100518:84 , srv1453979590:84 , srv14581585:84 , srv1466780485:84 , srv1476457427:84 , srv1476924562:84 , srv1504185588:84 , srv1522944446:84 , srv1535506906:84 , srv1538368398:84 , srv1542722806:84 , srv1578948586:84 , srv1612175265:84 , srv1614605288:84 , srv1649971541:84 , srv1689472944:84 , srv1698121092:84 , srv1721590112:84 , srv1726933596:84 , srv1749645863:84 , srv1783806359:84 , srv1788260974:84 , srv1807360757:84 , srv1823721107:84 , srv1836790285:84 , srv1866510607:84 , srv1871885887:84 , srv1879917525:84 , srv1886503678:84 , srv1908772657:84 , srv1942765962:84 , srv1948898021:84 , srv1977082593:84 , srv1980168081:84 , srv2047809713:84 , srv2056712102:84 , srv2077458940:84 , srv2092932585:84 , srv21072743:84 , srv2116435983:84 , srv2137326239:84 , srv2147122244:84 , srv22803600:84 , srv230586050:84 , srv279293099:84 , srv284649884:84 , srv311723388:84 , srv313913750:84 , srv340666932:84 , srv359193546:84 , srv408929479:84 , srv419268107:84 , srv425592551:84 , srv448124376:84 , srv470459596:84 , srv483086379:84 , srv575938084:84 , srv581487676:84 , srv582236177:84 , srv594476634:84 , srv615343317:84 , srv66194923:84 , srv676511918:84 , srv677602517:84 , srv686730:84 , srv718608661:84 , srv733222953:84 , srv73497778:84 , srv735527506:84 , srv757278254:84 , srv762274466:84 , srv765584838:84 , srv812126639:84 , srv814651676:84 , srv831447176:84 , srv855291178:84 , srv866727180:84 , srv895690381:84 , srv97107146:84 , srv50217267:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-19 13:55:13,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:13,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:13,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:13,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:13,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:13,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:13,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:13,527 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:13,528 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-19 13:55:13,528 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-19 13:55:14,222 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 960 ms to try 5000 different iterations. Found a solution that moves 4651 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18597954289765084. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975357438826064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5167777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975357438826064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:14,231 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1649971541:80 , srv1879917525:81 , srv2092932585:81 , srv359193546:81 , srv1110909920:82 , srv14581585:82 , srv1522944446:82 , srv1578948586:82 , srv718608661:82 , srv733222953:82 , srv757278254:82 , srv762274466:82 , srv1274463770:83 , srv1504185588:83 , srv284649884:83 , srv581487676:83 , srv765584838:83 , srv1033338018:84 , srv1453979590:84 , srv2047809713:84 , srv2056712102:84 , srv21072743:84 , srv812126639:84 , srv831447176:84 , srv10302340:85 , srv1313388903:85 , srv135756869:85 , srv1395876754:85 , srv1438100518:85 , srv1466780485:85 , srv1788260974:85 , srv1836790285:85 , srv1871885887:85 , srv1942765962:85 , srv311723388:85 , srv408929479:85 , srv582236177:85 , srv1391840692:86 , srv1538368398:86 , srv1612175265:86 , srv1721590112:86 , srv1908772657:86 , srv2116435983:86 , srv22803600:86 , srv483086379:86 , srv677602517:86 , srv73497778:86 , srv735527506:86 , srv97107146:86 , srv1149138159:87 , srv1199152491:87 , srv1306763128:87 , srv1408496136:87 , srv1476457427:87 , srv1698121092:87 , srv1749645863:87 , srv1783806359:87 , srv2147122244:87 , srv419268107:87 , srv66194923:87 , srv686730:87 , srv109013942:88 , srv1298712086:88 , srv1542722806:88 , srv1614605288:88 , srv1726933596:88 , srv1866510607:88 , srv1886503678:88 , srv1980168081:88 , srv279293099:88 , srv313913750:88 , srv340666932:88 , srv425592551:88 , srv448124376:88 , srv575938084:88 , srv814651676:88 , srv895690381:88 , srv1080854128:89 , srv1221169676:89 , srv132720329:89 , srv1476924562:89 , srv1823721107:89 , srv2077458940:89 , srv2137326239:89 , srv230586050:89 , srv594476634:89 , srv615343317:89 , srv855291178:89 , srv1048622518:90 , srv1535506906:90 , srv1689472944:90 , srv1807360757:90 , srv470459596:90 , srv1042774002:91 , srv866727180:91 , srv676511918:92 , srv1184981619:93 , srv1948898021:94 , srv1977082593:96 , srv50217267:443 } 2023-11-19 13:55:14,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:14,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:14,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:14,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:14,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:14,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:14,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:14,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:14,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:14,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:14,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:14,421 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=0.03975357438826064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975357438826064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:14,421 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-19 13:55:14,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18594697589958242, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975357438826064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975357438826064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18133333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-19 13:55:14,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18594697589958242 to a new imbalance of 0.015518130159657834. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023292412409834432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023292412409834432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:14,722 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1977082593:76 , srv1948898021:77 , srv1184981619:78 , srv676511918:78 , srv866727180:80 , srv1048622518:81 , srv1689472944:81 , srv2077458940:81 , srv448124376:81 , srv855291178:81 , srv1042774002:82 , srv1149138159:82 , srv1221169676:82 , srv1298712086:82 , srv132720329:82 , srv1807360757:82 , srv1823721107:82 , srv230586050:82 , srv470459596:82 , srv575938084:82 , srv594476634:82 , srv1476924562:83 , srv1542722806:83 , srv1614605288:83 , srv1783806359:83 , srv1866510607:83 , srv279293099:83 , srv340666932:83 , srv615343317:83 , srv814651676:83 , srv1080854128:84 , srv1476457427:84 , srv1535506906:84 , srv1980168081:84 , srv2137326239:84 , srv2147122244:84 , srv483086379:84 , srv686730:84 , srv97107146:84 , srv1408496136:85 , srv1726933596:85 , srv1942765962:85 , srv313913750:85 , srv419268107:85 , srv425592551:85 , srv582236177:85 , srv895690381:85 , srv10302340:86 , srv1199152491:86 , srv1306763128:86 , srv1438100518:86 , srv1721590112:86 , srv1749645863:86 , srv2116435983:86 , srv311723388:86 , srv66194923:86 , srv677602517:86 , srv735527506:86 , srv1033338018:87 , srv1274463770:87 , srv1313388903:87 , srv1391840692:87 , srv1466780485:87 , srv1698121092:87 , srv1871885887:87 , srv1886503678:87 , srv1908772657:87 , srv21072743:87 , srv284649884:87 , srv73497778:87 , srv812126639:87 , srv831447176:87 , srv109013942:88 , srv135756869:88 , srv1453979590:88 , srv14581585:88 , srv1788260974:88 , srv22803600:88 , srv408929479:88 , srv1395876754:89 , srv1504185588:89 , srv1612175265:89 , srv1836790285:89 , srv2047809713:89 , srv2056712102:89 , srv718608661:89 , srv757278254:89 , srv1110909920:90 , srv1522944446:90 , srv1538368398:90 , srv1649971541:90 , srv1879917525:90 , srv359193546:90 , srv581487676:90 , srv762274466:90 , srv765584838:92 , srv1578948586:93 , srv2092932585:93 , srv733222953:93 , srv50217267:538 } 2023-11-19 13:55:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:14,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:14,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:14,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:14,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:14,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:14,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:14,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:14,878 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=0.023292412409834432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023292412409834432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:14,879 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-19 13:55:14,879 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015499693499603198, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023292412409834432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023292412409834432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-19 13:55:15,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations. Found a solution that moves 949 regions; Going from a computed imbalance of 0.015499693499603198 to a new imbalance of 7.933473984085665E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007786591126529124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01310408988511494); MoveCostFunction : (multiplier=7.0, imbalance=0.10544444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007786591126529124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:15,232 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1538368398:81 , srv1886503678:81 , srv109013942:82 , srv1578948586:82 , srv1612175265:82 , srv1080854128:83 , srv1535506906:83 , srv1836790285:83 , srv1908772657:83 , srv313913750:83 , srv733222953:83 , srv765584838:83 , srv1048622518:84 , srv1199152491:84 , srv1306763128:84 , srv1391840692:84 , srv1395876754:84 , srv1504185588:84 , srv1698121092:84 , srv1726933596:84 , srv1749645863:84 , srv2092932585:84 , srv22803600:84 , srv425592551:84 , srv581487676:84 , srv66194923:84 , srv73497778:84 , srv1042774002:85 , srv135756869:85 , srv1408496136:85 , srv1466780485:85 , srv1476924562:85 , srv1522944446:85 , srv1721590112:85 , srv1788260974:85 , srv1866510607:85 , srv1871885887:85 , srv1977082593:85 , srv2047809713:85 , srv2056712102:85 , srv2116435983:85 , srv2137326239:85 , srv408929479:85 , srv419268107:85 , srv470459596:85 , srv615343317:85 , srv677602517:85 , srv735527506:85 , srv762274466:85 , srv895690381:85 , srv1033338018:86 , srv1298712086:86 , srv1313388903:86 , srv132720329:86 , srv1438100518:86 , srv1453979590:86 , srv1689472944:86 , srv1807360757:86 , srv1879917525:86 , srv1948898021:86 , srv1980168081:86 , srv2147122244:86 , srv230586050:86 , srv311723388:86 , srv340666932:86 , srv594476634:86 , srv718608661:86 , srv757278254:86 , srv814651676:86 , srv831447176:86 , srv866727180:86 , srv10302340:87 , srv1110909920:87 , srv1184981619:87 , srv1274463770:87 , srv14581585:87 , srv1476457427:87 , srv1542722806:87 , srv1614605288:87 , srv1823721107:87 , srv1942765962:87 , srv2077458940:87 , srv279293099:87 , srv284649884:87 , srv483086379:87 , srv575938084:87 , srv582236177:87 , srv676511918:87 , srv686730:87 , srv812126639:87 , srv855291178:87 , srv97107146:87 , srv1149138159:88 , srv1221169676:88 , srv1649971541:88 , srv1783806359:88 , srv359193546:88 , srv448124376:88 , srv21072743:89 , srv50217267:546 } 2023-11-19 13:55:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:15,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:15,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:15,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:15,356 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=0.007786591126529124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01310408988511494); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007786591126529124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:15,356 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-19 13:55:15,356 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.867023583812779E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007786591126529124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01310408988511494); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007786591126529124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-19 13:55:15,599 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations. Found a solution that moves 280 regions; Going from a computed imbalance of 7.867023583812779E-4 to a new imbalance of 2.8784054663859672E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:15,600 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv21072743:81 , srv10302340:83 , srv1221169676:83 , srv1649971541:83 , srv1783806359:83 , srv279293099:83 , srv359193546:83 , srv1110909920:84 , srv1184981619:84 , srv1313388903:84 , srv135756869:84 , srv1453979590:84 , srv1476457427:84 , srv1614605288:84 , srv1698121092:84 , srv1807360757:84 , srv1823721107:84 , srv2047809713:84 , srv2056712102:84 , srv2092932585:84 , srv2137326239:84 , srv22803600:84 , srv230586050:84 , srv408929479:84 , srv582236177:84 , srv594476634:84 , srv66194923:84 , srv686730:84 , srv733222953:84 , srv765584838:84 , srv812126639:84 , srv895690381:84 , srv1033338018:85 , srv1042774002:85 , srv109013942:85 , srv1149138159:85 , srv1199152491:85 , srv1274463770:85 , srv1298712086:85 , srv1306763128:85 , srv132720329:85 , srv1391840692:85 , srv1395876754:85 , srv1408496136:85 , srv1438100518:85 , srv14581585:85 , srv1466780485:85 , srv1476924562:85 , srv1522944446:85 , srv1535506906:85 , srv1538368398:85 , srv1542722806:85 , srv1578948586:85 , srv1612175265:85 , srv1689472944:85 , srv1721590112:85 , srv1726933596:85 , srv1749645863:85 , srv1788260974:85 , srv1836790285:85 , srv1871885887:85 , srv1879917525:85 , srv1942765962:85 , srv1948898021:85 , srv1977082593:85 , srv1980168081:85 , srv2077458940:85 , srv2116435983:85 , srv284649884:85 , srv419268107:85 , srv425592551:85 , srv448124376:85 , srv470459596:85 , srv483086379:85 , srv575938084:85 , srv581487676:85 , srv615343317:85 , srv676511918:85 , srv677602517:85 , srv718608661:85 , srv73497778:85 , srv735527506:85 , srv757278254:85 , srv762274466:85 , srv814651676:85 , srv831447176:85 , srv855291178:85 , srv866727180:85 , srv97107146:85 , srv1080854128:86 , srv1866510607:86 , srv1886503678:86 , srv1908772657:86 , srv2147122244:86 , srv311723388:86 , srv313913750:86 , srv340666932:86 , srv1048622518:87 , srv1504185588:87 , srv50217267:614 } 2023-11-19 13:55:15,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:15,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:15,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:15,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:15,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:15,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:15,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:15,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:15,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:15,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:15,727 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:15,727 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-19 13:55:15,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6823452759074905E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-19 13:55:15,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 2.6823452759074905E-5 to a new imbalance of 7.3043102351076524E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:15,976 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042774002:83 , srv109013942:83 , srv1110909920:83 , srv1395876754:83 , srv1504185588:83 , srv1542722806:83 , srv1788260974:83 , srv1980168081:83 , srv2147122244:83 , srv311723388:83 , srv340666932:83 , srv1033338018:84 , srv1048622518:84 , srv1080854128:84 , srv1149138159:84 , srv1184981619:84 , srv1199152491:84 , srv1221169676:84 , srv1274463770:84 , srv1306763128:84 , srv1313388903:84 , srv132720329:84 , srv135756869:84 , srv1391840692:84 , srv1408496136:84 , srv1438100518:84 , srv1453979590:84 , srv14581585:84 , srv1466780485:84 , srv1476457427:84 , srv1476924562:84 , srv1522944446:84 , srv1535506906:84 , srv1538368398:84 , srv1578948586:84 , srv1612175265:84 , srv1614605288:84 , srv1689472944:84 , srv1698121092:84 , srv1721590112:84 , srv1726933596:84 , srv1749645863:84 , srv1807360757:84 , srv1823721107:84 , srv1836790285:84 , srv1866510607:84 , srv1871885887:84 , srv1879917525:84 , srv1886503678:84 , srv1908772657:84 , srv1942765962:84 , srv1948898021:84 , srv1977082593:84 , srv2047809713:84 , srv2056712102:84 , srv2077458940:84 , srv2092932585:84 , srv2116435983:84 , srv2137326239:84 , srv22803600:84 , srv284649884:84 , srv313913750:84 , srv359193546:84 , srv408929479:84 , srv419268107:84 , srv425592551:84 , srv448124376:84 , srv470459596:84 , srv483086379:84 , srv575938084:84 , srv581487676:84 , srv615343317:84 , srv676511918:84 , srv677602517:84 , srv686730:84 , srv718608661:84 , srv733222953:84 , srv73497778:84 , srv735527506:84 , srv757278254:84 , srv762274466:84 , srv765584838:84 , srv812126639:84 , srv814651676:84 , srv831447176:84 , srv855291178:84 , srv866727180:84 , srv895690381:84 , srv97107146:84 , srv10302340:85 , srv1298712086:85 , srv1649971541:85 , srv1783806359:85 , srv21072743:85 , srv230586050:85 , srv279293099:85 , srv582236177:85 , srv594476634:85 , srv66194923:85 , srv50217267:685 } 2023-11-19 13:55:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871885887=46, srv132720329=15, srv615343317=81, srv311723388=66, srv1080854128=4, srv1836790285=44, srv21072743=58, srv50217267=76, srv1948898021=51, srv1466780485=23, srv1886503678=48, srv1908772657=49, srv448124376=73, srv895690381=98, srv1048622518=3, srv1408496136=19, srv686730=85, srv135756869=16, srv1980168081=53, srv582236177=79, srv1535506906=28, srv581487676=78, srv10302340=0, srv1221169676=10, srv230586050=63, srv1721590112=37, srv1298712086=12, srv1042774002=2, srv1578948586=31, srv765584838=92, srv1612175265=32, srv1942765962=50, srv425592551=72, srv2116435983=59, srv1726933596=38, srv2047809713=54, srv1438100518=20, srv1788260974=41, srv1879917525=47, srv2147122244=61, srv14581585=22, srv575938084=77, srv419268107=71, srv594476634=80, srv718608661=86, srv814651676=94, srv1977082593=52, srv1698121092=36, srv66194923=82, srv1542722806=30, srv735527506=89, srv1149138159=7, srv1274463770=11, srv109013942=5, srv279293099=64, srv1823721107=43, srv359193546=69, srv1689472944=35, srv1395876754=18, srv757278254=90, srv1783806359=40, srv1649971541=34, srv483086379=75, srv1306763128=13, srv73497778=88, srv831447176=95, srv866727180=97, srv676511918=83, srv2077458940=56, srv812126639=93, srv2092932585=57, srv1749645863=39, srv470459596=74, srv1391840692=17, srv1504185588=26, srv677602517=84, srv855291178=96, srv284649884=65, srv1538368398=29, srv2056712102=55, srv1476457427=24, srv1033338018=1, srv2137326239=60, srv1807360757=42, srv408929479=70, srv97107146=99, srv1313388903=14, srv1476924562=25, srv22803600=62, srv1453979590=21, srv313913750=67, srv733222953=87, srv1866510607=45, srv1614605288=33, srv1110909920=6, srv1199152491=9, srv762274466=91, srv340666932=68, srv1184981619=8, srv1522944446=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-19 13:55:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-19 13:55:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-19 13:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-19 13:55:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-19 13:55:16,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:16,108 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1042774002:83 , srv109013942:83 , srv1110909920:83 , srv1395876754:83 , srv1504185588:83 , srv1542722806:83 , srv1788260974:83 , srv1980168081:83 , srv2147122244:83 , srv311723388:83 , srv340666932:83 , srv1033338018:84 , srv1048622518:84 , srv1080854128:84 , srv1149138159:84 , srv1184981619:84 , srv1199152491:84 , srv1221169676:84 , srv1274463770:84 , srv1306763128:84 , srv1313388903:84 , srv132720329:84 , srv135756869:84 , srv1391840692:84 , srv1408496136:84 , srv1438100518:84 , srv1453979590:84 , srv14581585:84 , srv1466780485:84 , srv1476457427:84 , srv1476924562:84 , srv1522944446:84 , srv1535506906:84 , srv1538368398:84 , srv1578948586:84 , srv1612175265:84 , srv1614605288:84 , srv1689472944:84 , srv1698121092:84 , srv1721590112:84 , srv1726933596:84 , srv1749645863:84 , srv1807360757:84 , srv1823721107:84 , srv1836790285:84 , srv1866510607:84 , srv1871885887:84 , srv1879917525:84 , srv1886503678:84 , srv1908772657:84 , srv1942765962:84 , srv1948898021:84 , srv1977082593:84 , srv2047809713:84 , srv2056712102:84 , srv2077458940:84 , srv2092932585:84 , srv2116435983:84 , srv2137326239:84 , srv22803600:84 , srv284649884:84 , srv313913750:84 , srv359193546:84 , srv408929479:84 , srv419268107:84 , srv425592551:84 , srv448124376:84 , srv470459596:84 , srv483086379:84 , srv575938084:84 , srv581487676:84 , srv615343317:84 , srv676511918:84 , srv677602517:84 , srv686730:84 , srv718608661:84 , srv733222953:84 , srv73497778:84 , srv735527506:84 , srv757278254:84 , srv762274466:84 , srv765584838:84 , srv812126639:84 , srv814651676:84 , srv831447176:84 , srv855291178:84 , srv866727180:84 , srv895690381:84 , srv97107146:84 , srv10302340:85 , srv1298712086:85 , srv1649971541:85 , srv1783806359:85 , srv21072743:85 , srv230586050:85 , srv279293099:85 , srv582236177:85 , srv594476634:85 , srv66194923:85 , srv50217267:685 } 2023-11-19 13:55:16,142 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=208 (was 218), ProcessCount=171 (was 171), AvailableMemoryMB=16002 (was 16551) 2023-11-19 13:55:16,150 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=208, ProcessCount=171, AvailableMemoryMB=16001 2023-11-19 13:55:16,150 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-19 13:55:16,151 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-19 13:55:16,169 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1079538836:84 , srv1080955163:84 , srv1089161442:84 , srv1090166846:84 , srv1213350817:84 , srv1291196850:84 , srv1359015830:84 , srv1385268205:84 , srv1398947873:84 , srv1467964020:84 , srv1567577265:84 , srv1633222532:84 , srv1754183167:84 , srv2022878531:84 , srv2043176622:84 , srv2054419447:84 , srv337572318:84 , srv347630067:84 , srv363340613:84 , srv407751859:84 , srv482909893:84 , srv497422157:84 , srv566878054:84 , srv633524837:84 , srv653023919:84 , srv7528921:84 , srv928515867:84 , srv936495902:84 , srv968168127:84 , srv1193457377:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-19 13:55:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:55:16,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347630067=18, srv1213350817=5, srv482909893=21, srv337572318=17, srv497422157=22, srv968168127=29, srv1467964020=10, srv936495902=28, srv1754183167=13, srv1090166846=3, srv2054419447=16, srv1359015830=7, srv1633222532=12, srv363340613=19, srv1398947873=9, srv566878054=23, srv1193457377=4, srv653023919=25, srv928515867=27, srv1291196850=6, srv1089161442=2, srv633524837=24, srv1080955163=1, srv7528921=26, srv1079538836=0, srv1567577265=11, srv407751859=20, srv1385268205=8, srv2043176622=15, srv2022878531=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:55:16,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:55:16,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:55:16,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-19 13:55:16,218 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=1.1778252117034997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:55:16,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912753364699829, 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=1.1778252117034997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-19 13:57:16,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5589574 different iterations. Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912753364699829 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:57:16,204 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1079538836:90 , srv1080955163:90 , srv1089161442:90 , srv1090166846:90 , srv1193457377:90 , srv1213350817:90 , srv1291196850:90 , srv1359015830:90 , srv1385268205:90 , srv1398947873:90 , srv1467964020:90 , srv1567577265:90 , srv1633222532:90 , srv1754183167:90 , srv2022878531:90 , srv2043176622:90 , srv2054419447:90 , srv337572318:90 , srv347630067:90 , srv363340613:90 , srv407751859:90 , srv482909893:90 , srv497422157:90 , srv566878054:90 , srv633524837:90 , srv653023919:90 , srv7528921:90 , srv928515867:90 , srv936495902:90 , srv968168127:90 } 2023-11-19 13:57:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-19 13:57:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347630067=18, srv1213350817=5, srv482909893=21, srv337572318=17, srv497422157=22, srv968168127=29, srv1467964020=10, srv936495902=28, srv1754183167=13, srv1090166846=3, srv2054419447=16, srv1359015830=7, srv1633222532=12, srv363340613=19, srv1398947873=9, srv566878054=23, srv1193457377=4, srv653023919=25, srv928515867=27, srv1291196850=6, srv1089161442=2, srv633524837=24, srv1080955163=1, srv7528921=26, srv1079538836=0, srv1567577265=11, srv407751859=20, srv1385268205=8, srv2043176622=15, srv2022878531=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-19 13:57:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-19 13:57:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-19 13:57:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-19 13:57:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-19 13:57:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-19 13:57:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-19 13:57:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-19 13:57:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-19 13:57:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-19 13:57:16,221 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-19 13:57:16,221 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1079538836:90 , srv1080955163:90 , srv1089161442:90 , srv1090166846:90 , srv1193457377:90 , srv1213350817:90 , srv1291196850:90 , srv1359015830:90 , srv1385268205:90 , srv1398947873:90 , srv1467964020:90 , srv1567577265:90 , srv1633222532:90 , srv1754183167:90 , srv2022878531:90 , srv2043176622:90 , srv2054419447:90 , srv337572318:90 , srv347630067:90 , srv363340613:90 , srv407751859:90 , srv482909893:90 , srv497422157:90 , srv566878054:90 , srv633524837:90 , srv653023919:90 , srv7528921:90 , srv928515867:90 , srv936495902:90 , srv968168127:90 } 2023-11-19 13:57:16,237 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=171 (was 208), ProcessCount=172 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=16033 (was 16001) - AvailableMemoryMB LEAK? -