2023-05-16 00:53:24,178 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-16 00:53:24,491 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-16 00:53:24,609 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-16 00:53:24,665 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 00:53:24,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-16 00:53:24,690 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=169, AvailableMemoryMB=6759 2023-05-16 00:53:24,692 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 00:53:24,693 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-16 00:53:24,810 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016633029:84 , srv1019246311:84 , srv1038928665:84 , srv1080900035:84 , srv1086489654:84 , srv1098479597:84 , srv1110422696:84 , srv1138677219:84 , srv1158749075:84 , srv1171272300:84 , srv1173165142:84 , srv1183755038:84 , srv120002468:84 , srv1215903210:84 , srv1216350624:84 , srv1219623469:84 , srv1220005404:84 , srv122299175:84 , srv1259676278:84 , srv1284033051:84 , srv1292616303:84 , srv1337146531:84 , srv1359249691:84 , srv1360083909:84 , srv1379295854:84 , srv1387252918:84 , srv1414584472:84 , srv1415197991:84 , srv1422652022:84 , srv1460043857:84 , srv1460892469:84 , srv1478290652:84 , srv1479053589:84 , srv1540228053:84 , srv1540241596:84 , srv157960994:84 , srv1610759757:84 , srv1620299227:84 , srv1630105522:84 , srv1632409533:84 , srv1665768103:84 , srv1666742365:84 , srv167078249:84 , srv1671931254:84 , srv1693162190:84 , srv1703868193:84 , srv1783963179:84 , srv1784330205:84 , srv1791886166:84 , srv1808416063:84 , srv1866179407:84 , srv1897547549:84 , srv1929239770:84 , srv1958463585:84 , srv1960769142:84 , srv1966823735:84 , srv1971215710:84 , srv1995965337:84 , srv2022136901:84 , srv2026067679:84 , srv2035652826:84 , srv2077001723:84 , srv2109446864:84 , srv236418816:84 , srv26211838:84 , srv28921077:84 , srv295155556:84 , srv309566633:84 , srv320684598:84 , srv340223115:84 , srv36893523:84 , srv376328594:84 , srv384456429:84 , srv395735706:84 , srv400519285:84 , srv413759696:84 , srv414352404:84 , srv480616395:84 , srv499630251:84 , srv501412656:84 , srv55295381:84 , srv558483316:84 , srv607613098:84 , srv608301988:84 , srv61658186:84 , srv627935968:84 , srv636210519:84 , srv640500950:84 , srv710031872:84 , srv733949659:84 , srv739496523:84 , srv740644307:84 , srv76391327:84 , srv843099876:84 , srv843348519:84 , srv863874396:84 , srv930038862:84 , srv937511986:84 , srv952838477:84 , srv605946421:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-16 00:53:24,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:24,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937511986=98, srv1665768103=40, srv739496523=91, srv558483316=81, srv1219623469=15, srv1359249691=22, srv122299175=17, srv740644307=92, srv640500950=88, srv1158749075=8, srv1171272300=9, srv1540228053=33, srv843099876=94, srv1791886166=48, srv1671931254=43, srv1703868193=45, srv480616395=77, srv1259676278=18, srv1284033051=19, srv2077001723=61, srv843348519=95, srv501412656=79, srv1630105522=38, srv167078249=42, srv120002468=12, srv2109446864=62, srv1379295854=24, srv1215903210=13, srv1337146531=21, srv1995965337=57, srv1038928665=2, srv499630251=78, srv1460892469=30, srv1784330205=47, srv1958463585=53, srv1360083909=23, srv1610759757=36, srv1632409533=39, srv1220005404=16, srv414352404=76, srv26211838=64, srv1216350624=14, srv320684598=68, srv1414584472=26, srv1620299227=37, srv608301988=84, srv930038862=97, srv1110422696=6, srv605946421=82, srv384456429=72, srv1460043857=29, srv710031872=89, srv1971215710=56, srv1173165142=10, srv376328594=71, srv1666742365=41, srv400519285=74, srv1138677219=7, srv36893523=70, srv395735706=73, srv1540241596=34, srv1897547549=51, srv636210519=87, srv2035652826=60, srv1866179407=50, srv952838477=99, srv1422652022=28, srv1016633029=0, srv55295381=80, srv1387252918=25, srv413759696=75, srv627935968=86, srv236418816=63, srv733949659=90, srv1292616303=20, srv1019246311=1, srv1183755038=11, srv1929239770=52, srv309566633=67, srv157960994=35, srv1693162190=44, srv1479053589=32, srv1478290652=31, srv1960769142=54, srv76391327=93, srv607613098=83, srv1098479597=5, srv1415197991=27, srv2026067679=59, srv1086489654=4, srv295155556=66, srv1808416063=49, srv2022136901=58, srv61658186=85, srv1783963179=46, srv340223115=69, srv1080900035=3, srv1966823735=55, srv28921077=65, srv863874396=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 00:53:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 00:53:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 00:53:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 00:53:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 00:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 00:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 00:53:24,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 00:53:25,141 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:25,141 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 00:53:25,141 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 00:53:25,501 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations. Found a solution that moves 4647 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18540383122741663. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723281588699908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05946827616308718, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5163333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03723281588699908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:25,518 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019246311:82 , srv627935968:82 , srv120002468:83 , srv1292616303:83 , srv1540241596:83 , srv1671931254:83 , srv1171272300:84 , srv1215903210:84 , srv1422652022:84 , srv1632409533:84 , srv167078249:84 , srv2026067679:84 , srv1080900035:85 , srv1173165142:85 , srv1183755038:85 , srv1216350624:85 , srv1259676278:85 , srv1414584472:85 , srv1665768103:85 , srv1703868193:85 , srv1966823735:85 , srv2035652826:85 , srv2077001723:85 , srv236418816:85 , srv414352404:85 , srv501412656:85 , srv636210519:85 , srv76391327:85 , srv1016633029:86 , srv1038928665:86 , srv1086489654:86 , srv1098479597:86 , srv1158749075:86 , srv1379295854:86 , srv1478290652:86 , srv1479053589:86 , srv1540228053:86 , srv157960994:86 , srv1791886166:86 , srv1866179407:86 , srv1929239770:86 , srv1971215710:86 , srv2022136901:86 , srv2109446864:86 , srv28921077:86 , srv36893523:86 , srv384456429:86 , srv558483316:86 , srv61658186:86 , srv640500950:86 , srv733949659:86 , srv739496523:86 , srv843348519:86 , srv937511986:86 , srv952838477:86 , srv1219623469:87 , srv1284033051:87 , srv1360083909:87 , srv1460043857:87 , srv1620299227:87 , srv1666742365:87 , srv295155556:87 , srv309566633:87 , srv499630251:87 , srv710031872:87 , srv740644307:87 , srv863874396:87 , srv930038862:87 , srv122299175:88 , srv1337146531:88 , srv1387252918:88 , srv1415197991:88 , srv1460892469:88 , srv1784330205:88 , srv1808416063:88 , srv1897547549:88 , srv1960769142:88 , srv1995965337:88 , srv340223115:88 , srv376328594:88 , srv400519285:88 , srv413759696:88 , srv55295381:88 , srv608301988:88 , srv843099876:88 , srv1138677219:89 , srv1610759757:89 , srv1630105522:89 , srv395735706:89 , srv607613098:89 , srv1958463585:90 , srv26211838:90 , srv480616395:90 , srv1783963179:91 , srv1110422696:92 , srv1220005404:92 , srv1359249691:93 , srv320684598:93 , srv1693162190:94 , srv605946421:421 } 2023-05-16 00:53:25,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:25,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937511986=98, srv1665768103=40, srv739496523=91, srv558483316=81, srv1219623469=15, srv1359249691=22, srv122299175=17, srv740644307=92, srv640500950=88, srv1158749075=8, srv1171272300=9, srv1540228053=33, srv843099876=94, srv1791886166=48, srv1671931254=43, srv1703868193=45, srv480616395=77, srv1259676278=18, srv1284033051=19, srv2077001723=61, srv843348519=95, srv501412656=79, srv1630105522=38, srv167078249=42, srv120002468=12, srv2109446864=62, srv1379295854=24, srv1215903210=13, srv1337146531=21, srv1995965337=57, srv1038928665=2, srv499630251=78, srv1460892469=30, srv1784330205=47, srv1958463585=53, srv1360083909=23, srv1610759757=36, srv1632409533=39, srv1220005404=16, srv414352404=76, srv26211838=64, srv1216350624=14, srv320684598=68, srv1414584472=26, srv1620299227=37, srv608301988=84, srv930038862=97, srv1110422696=6, srv605946421=82, srv384456429=72, srv1460043857=29, srv710031872=89, srv1971215710=56, srv1173165142=10, srv376328594=71, srv1666742365=41, srv400519285=74, srv1138677219=7, srv36893523=70, srv395735706=73, srv1540241596=34, srv1897547549=51, srv636210519=87, srv2035652826=60, srv1866179407=50, srv952838477=99, srv1422652022=28, srv1016633029=0, srv55295381=80, srv1387252918=25, srv413759696=75, srv627935968=86, srv236418816=63, srv733949659=90, srv1292616303=20, srv1019246311=1, srv1183755038=11, srv1929239770=52, srv309566633=67, srv157960994=35, srv1693162190=44, srv1479053589=32, srv1478290652=31, srv1960769142=54, srv76391327=93, srv607613098=83, srv1098479597=5, srv1415197991=27, srv2026067679=59, srv1086489654=4, srv295155556=66, srv1808416063=49, srv2022136901=58, srv61658186=85, srv1783963179=46, srv340223115=69, srv1080900035=3, srv1966823735=55, srv28921077=65, srv863874396=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:25,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:25,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 00:53:25,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 00:53:25,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 00:53:25,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 00:53:25,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 00:53:25,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 00:53:25,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 00:53:25,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 00:53:25,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 00:53:25,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 00:53:25,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 00:53:25,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 00:53:25,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 00:53:25,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 00:53:25,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 00:53:25,710 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=0.03723281588699908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05946827616308718, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03723281588699908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:25,710 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 00:53:25,711 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18537129223794685, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723281588699908, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05946827616308718, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03723281588699908, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 00:53:26,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 2623 regions; Going from a computed imbalance of 0.18537129223794685 to a new imbalance of 0.015287227954986559. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01914951899696671); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036548631563107836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01914951899696671); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:26,057 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1693162190:77 , srv1110422696:79 , srv320684598:80 , srv1337146531:81 , srv1359249691:81 , srv480616395:81 , srv1783963179:82 , srv1808416063:82 , srv1960769142:82 , srv26211838:82 , srv413759696:82 , srv607613098:82 , srv1220005404:83 , srv157960994:83 , srv1958463585:83 , srv340223115:83 , srv376328594:83 , srv395735706:83 , srv400519285:83 , srv55295381:83 , srv608301988:83 , srv863874396:83 , srv122299175:84 , srv1360083909:84 , srv1415197991:84 , srv1479053589:84 , srv1610759757:84 , srv1630105522:84 , srv1784330205:84 , srv1138677219:85 , srv1620299227:85 , srv1866179407:85 , srv1897547549:85 , srv1966823735:85 , srv2077001723:85 , srv2109446864:85 , srv499630251:85 , srv558483316:85 , srv843099876:85 , srv843348519:85 , srv952838477:85 , srv1080900035:86 , srv1086489654:86 , srv1216350624:86 , srv1219623469:86 , srv1379295854:86 , srv1387252918:86 , srv1460892469:86 , srv1540228053:86 , srv1632409533:86 , srv1703868193:86 , srv2035652826:86 , srv28921077:86 , srv309566633:86 , srv36893523:86 , srv384456429:86 , srv414352404:86 , srv640500950:86 , srv930038862:86 , srv937511986:86 , srv1016633029:87 , srv1038928665:87 , srv1098479597:87 , srv1259676278:87 , srv1460043857:87 , srv1665768103:87 , srv1666742365:87 , srv1791886166:87 , srv1995965337:87 , srv295155556:87 , srv61658186:87 , srv636210519:87 , srv710031872:87 , srv733949659:87 , srv739496523:87 , srv76391327:87 , srv1183755038:88 , srv1215903210:88 , srv1284033051:88 , srv1414584472:88 , srv1422652022:88 , srv1478290652:88 , srv167078249:88 , srv1671931254:88 , srv2022136901:88 , srv2026067679:88 , srv740644307:88 , srv1019246311:89 , srv1173165142:89 , srv120002468:89 , srv1929239770:89 , srv1971215710:89 , srv236418816:89 , srv501412656:89 , srv1158749075:90 , srv1171272300:90 , srv1292616303:90 , srv627935968:90 , srv1540241596:91 , srv605946421:523 } 2023-05-16 00:53:26,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:26,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937511986=98, srv1665768103=40, srv739496523=91, srv558483316=81, srv1219623469=15, srv1359249691=22, srv122299175=17, srv740644307=92, srv640500950=88, srv1158749075=8, srv1171272300=9, srv1540228053=33, srv843099876=94, srv1791886166=48, srv1671931254=43, srv1703868193=45, srv480616395=77, srv1259676278=18, srv1284033051=19, srv2077001723=61, srv843348519=95, srv501412656=79, srv1630105522=38, srv167078249=42, srv120002468=12, srv2109446864=62, srv1379295854=24, srv1215903210=13, srv1337146531=21, srv1995965337=57, srv1038928665=2, srv499630251=78, srv1460892469=30, srv1784330205=47, srv1958463585=53, srv1360083909=23, srv1610759757=36, srv1632409533=39, srv1220005404=16, srv414352404=76, srv26211838=64, srv1216350624=14, srv320684598=68, srv1414584472=26, srv1620299227=37, srv608301988=84, srv930038862=97, srv1110422696=6, srv605946421=82, srv384456429=72, srv1460043857=29, srv710031872=89, srv1971215710=56, srv1173165142=10, srv376328594=71, srv1666742365=41, srv400519285=74, srv1138677219=7, srv36893523=70, srv395735706=73, srv1540241596=34, srv1897547549=51, srv636210519=87, srv2035652826=60, srv1866179407=50, srv952838477=99, srv1422652022=28, srv1016633029=0, srv55295381=80, srv1387252918=25, srv413759696=75, srv627935968=86, srv236418816=63, srv733949659=90, srv1292616303=20, srv1019246311=1, srv1183755038=11, srv1929239770=52, srv309566633=67, srv157960994=35, srv1693162190=44, srv1479053589=32, srv1478290652=31, srv1960769142=54, srv76391327=93, srv607613098=83, srv1098479597=5, srv1415197991=27, srv2026067679=59, srv1086489654=4, srv295155556=66, srv1808416063=49, srv2022136901=58, srv61658186=85, srv1783963179=46, srv340223115=69, srv1080900035=3, srv1966823735=55, srv28921077=65, srv863874396=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:26,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:26,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:26,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:26,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:26,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:26,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 00:53:26,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 00:53:26,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 00:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 00:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 00:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 00:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 00:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 00:53:26,232 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=0.01914951899696671); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036548631563107836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01914951899696671); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:26,232 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 00:53:26,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015268861316428524, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01914951899696671); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036548631563107836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01914951899696671); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 00:53:26,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 1020 regions; Going from a computed imbalance of 0.015268861316428524 to a new imbalance of 8.988562440917918E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009051542148371656); MoveCostFunction : (multiplier=7.0, imbalance=0.11333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:26,562 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158749075:82 , srv1284033051:82 , srv1540241596:82 , srv1929239770:82 , srv1971215710:82 , srv1995965337:82 , srv1173165142:83 , srv1219623469:83 , srv1220005404:83 , srv1359249691:83 , srv1460892469:83 , srv2022136901:83 , srv295155556:83 , srv710031872:83 , srv1016633029:84 , srv1098479597:84 , srv1138677219:84 , srv1259676278:84 , srv1387252918:84 , srv1414584472:84 , srv1460043857:84 , srv1540228053:84 , srv1666742365:84 , srv1783963179:84 , srv1958463585:84 , srv236418816:84 , srv499630251:84 , srv501412656:84 , srv61658186:84 , srv740644307:84 , srv843099876:84 , srv930038862:84 , srv1038928665:85 , srv1183755038:85 , srv120002468:85 , srv1292616303:85 , srv1422652022:85 , srv1478290652:85 , srv1610759757:85 , srv1630105522:85 , srv1784330205:85 , srv1791886166:85 , srv1897547549:85 , srv28921077:85 , srv309566633:85 , srv36893523:85 , srv384456429:85 , srv627935968:85 , srv733949659:85 , srv739496523:85 , srv952838477:85 , srv1019246311:86 , srv1080900035:86 , srv1086489654:86 , srv1171272300:86 , srv1215903210:86 , srv1216350624:86 , srv122299175:86 , srv1360083909:86 , srv1379295854:86 , srv1415197991:86 , srv1620299227:86 , srv1665768103:86 , srv167078249:86 , srv1671931254:86 , srv1693162190:86 , srv1703868193:86 , srv1866179407:86 , srv2026067679:86 , srv2035652826:86 , srv2109446864:86 , srv320684598:86 , srv376328594:86 , srv395735706:86 , srv400519285:86 , srv414352404:86 , srv640500950:86 , srv76391327:86 , srv843348519:86 , srv937511986:86 , srv1110422696:87 , srv1632409533:87 , srv1808416063:87 , srv1966823735:87 , srv2077001723:87 , srv26211838:87 , srv340223115:87 , srv480616395:87 , srv55295381:87 , srv558483316:87 , srv607613098:87 , srv608301988:87 , srv636210519:87 , srv1479053589:88 , srv1960769142:88 , srv413759696:88 , srv1337146531:89 , srv157960994:89 , srv863874396:89 , srv605946421:561 } 2023-05-16 00:53:26,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:26,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937511986=98, srv1665768103=40, srv739496523=91, srv558483316=81, srv1219623469=15, srv1359249691=22, srv122299175=17, srv740644307=92, srv640500950=88, srv1158749075=8, srv1171272300=9, srv1540228053=33, srv843099876=94, srv1791886166=48, srv1671931254=43, srv1703868193=45, srv480616395=77, srv1259676278=18, srv1284033051=19, srv2077001723=61, srv843348519=95, srv501412656=79, srv1630105522=38, srv167078249=42, srv120002468=12, srv2109446864=62, srv1379295854=24, srv1215903210=13, srv1337146531=21, srv1995965337=57, srv1038928665=2, srv499630251=78, srv1460892469=30, srv1784330205=47, srv1958463585=53, srv1360083909=23, srv1610759757=36, srv1632409533=39, srv1220005404=16, srv414352404=76, srv26211838=64, srv1216350624=14, srv320684598=68, srv1414584472=26, srv1620299227=37, srv608301988=84, srv930038862=97, srv1110422696=6, srv605946421=82, srv384456429=72, srv1460043857=29, srv710031872=89, srv1971215710=56, srv1173165142=10, srv376328594=71, srv1666742365=41, srv400519285=74, srv1138677219=7, srv36893523=70, srv395735706=73, srv1540241596=34, srv1897547549=51, srv636210519=87, srv2035652826=60, srv1866179407=50, srv952838477=99, srv1422652022=28, srv1016633029=0, srv55295381=80, srv1387252918=25, srv413759696=75, srv627935968=86, srv236418816=63, srv733949659=90, srv1292616303=20, srv1019246311=1, srv1183755038=11, srv1929239770=52, srv309566633=67, srv157960994=35, srv1693162190=44, srv1479053589=32, srv1478290652=31, srv1960769142=54, srv76391327=93, srv607613098=83, srv1098479597=5, srv1415197991=27, srv2026067679=59, srv1086489654=4, srv295155556=66, srv1808416063=49, srv2022136901=58, srv61658186=85, srv1783963179=46, srv340223115=69, srv1080900035=3, srv1966823735=55, srv28921077=65, srv863874396=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 00:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 00:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 00:53:26,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 00:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 00:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 00:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 00:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 00:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 00:53:26,722 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=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009051542148371656); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:26,722 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-16 00:53:26,722 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.917140514386471E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009051542148371656); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-16 00:53:27,120 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 231 regions; Going from a computed imbalance of 8.917140514386471E-4 to a new imbalance of 1.4216804841082795E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.025666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:27,121 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1171272300:83 , srv1478290652:83 , srv157960994:83 , srv1960769142:83 , srv320684598:83 , srv636210519:83 , srv740644307:83 , srv863874396:83 , srv1038928665:84 , srv1086489654:84 , srv1110422696:84 , srv1138677219:84 , srv1158749075:84 , srv1183755038:84 , srv1215903210:84 , srv1216350624:84 , srv1220005404:84 , srv122299175:84 , srv1292616303:84 , srv1337146531:84 , srv1387252918:84 , srv1415197991:84 , srv1460043857:84 , srv1479053589:84 , srv1610759757:84 , srv1620299227:84 , srv1630105522:84 , srv1665768103:84 , srv1666742365:84 , srv167078249:84 , srv1783963179:84 , srv1791886166:84 , srv1897547549:84 , srv2026067679:84 , srv236418816:84 , srv26211838:84 , srv309566633:84 , srv340223115:84 , srv36893523:84 , srv395735706:84 , srv400519285:84 , srv413759696:84 , srv480616395:84 , srv501412656:84 , srv55295381:84 , srv558483316:84 , srv607613098:84 , srv608301988:84 , srv733949659:84 , srv739496523:84 , srv76391327:84 , srv937511986:84 , srv1016633029:85 , srv1019246311:85 , srv1080900035:85 , srv1098479597:85 , srv1173165142:85 , srv120002468:85 , srv1284033051:85 , srv1359249691:85 , srv1360083909:85 , srv1379295854:85 , srv1414584472:85 , srv1422652022:85 , srv1460892469:85 , srv1540241596:85 , srv1632409533:85 , srv1671931254:85 , srv1693162190:85 , srv1703868193:85 , srv1784330205:85 , srv1808416063:85 , srv1866179407:85 , srv1958463585:85 , srv1966823735:85 , srv1995965337:85 , srv2022136901:85 , srv2077001723:85 , srv2109446864:85 , srv28921077:85 , srv295155556:85 , srv376328594:85 , srv384456429:85 , srv414352404:85 , srv499630251:85 , srv61658186:85 , srv627935968:85 , srv640500950:85 , srv710031872:85 , srv843099876:85 , srv843348519:85 , srv1219623469:86 , srv1259676278:86 , srv1540228053:86 , srv1929239770:86 , srv1971215710:86 , srv2035652826:86 , srv930038862:86 , srv952838477:86 , srv605946421:637 } 2023-05-16 00:53:27,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:27,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937511986=98, srv1665768103=40, srv739496523=91, srv558483316=81, srv1219623469=15, srv1359249691=22, srv122299175=17, srv740644307=92, srv640500950=88, srv1158749075=8, srv1171272300=9, srv1540228053=33, srv843099876=94, srv1791886166=48, srv1671931254=43, srv1703868193=45, srv480616395=77, srv1259676278=18, srv1284033051=19, srv2077001723=61, srv843348519=95, srv501412656=79, srv1630105522=38, srv167078249=42, srv120002468=12, srv2109446864=62, srv1379295854=24, srv1215903210=13, srv1337146531=21, srv1995965337=57, srv1038928665=2, srv499630251=78, srv1460892469=30, srv1784330205=47, srv1958463585=53, srv1360083909=23, srv1610759757=36, srv1632409533=39, srv1220005404=16, srv414352404=76, srv26211838=64, srv1216350624=14, srv320684598=68, srv1414584472=26, srv1620299227=37, srv608301988=84, srv930038862=97, srv1110422696=6, srv605946421=82, srv384456429=72, srv1460043857=29, srv710031872=89, srv1971215710=56, srv1173165142=10, srv376328594=71, srv1666742365=41, srv400519285=74, srv1138677219=7, srv36893523=70, srv395735706=73, srv1540241596=34, srv1897547549=51, srv636210519=87, srv2035652826=60, srv1866179407=50, srv952838477=99, srv1422652022=28, srv1016633029=0, srv55295381=80, srv1387252918=25, srv413759696=75, srv627935968=86, srv236418816=63, srv733949659=90, srv1292616303=20, srv1019246311=1, srv1183755038=11, srv1929239770=52, srv309566633=67, srv157960994=35, srv1693162190=44, srv1479053589=32, srv1478290652=31, srv1960769142=54, srv76391327=93, srv607613098=83, srv1098479597=5, srv1415197991=27, srv2026067679=59, srv1086489654=4, srv295155556=66, srv1808416063=49, srv2022136901=58, srv61658186=85, srv1783963179=46, srv340223115=69, srv1080900035=3, srv1966823735=55, srv28921077=65, srv863874396=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:27,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:27,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:27,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-16 00:53:27,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-16 00:53:27,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-16 00:53:27,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-16 00:53:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-16 00:53:27,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-16 00:53:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-16 00:53:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-16 00:53:27,306 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2599308269635361E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:27,307 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1171272300:83 , srv1478290652:83 , srv157960994:83 , srv1960769142:83 , srv320684598:83 , srv636210519:83 , srv740644307:83 , srv863874396:83 , srv1038928665:84 , srv1086489654:84 , srv1110422696:84 , srv1138677219:84 , srv1158749075:84 , srv1183755038:84 , srv1215903210:84 , srv1216350624:84 , srv1220005404:84 , srv122299175:84 , srv1292616303:84 , srv1337146531:84 , srv1387252918:84 , srv1415197991:84 , srv1460043857:84 , srv1479053589:84 , srv1610759757:84 , srv1620299227:84 , srv1630105522:84 , srv1665768103:84 , srv1666742365:84 , srv167078249:84 , srv1783963179:84 , srv1791886166:84 , srv1897547549:84 , srv2026067679:84 , srv236418816:84 , srv26211838:84 , srv309566633:84 , srv340223115:84 , srv36893523:84 , srv395735706:84 , srv400519285:84 , srv413759696:84 , srv480616395:84 , srv501412656:84 , srv55295381:84 , srv558483316:84 , srv607613098:84 , srv608301988:84 , srv733949659:84 , srv739496523:84 , srv76391327:84 , srv937511986:84 , srv1016633029:85 , srv1019246311:85 , srv1080900035:85 , srv1098479597:85 , srv1173165142:85 , srv120002468:85 , srv1284033051:85 , srv1359249691:85 , srv1360083909:85 , srv1379295854:85 , srv1414584472:85 , srv1422652022:85 , srv1460892469:85 , srv1540241596:85 , srv1632409533:85 , srv1671931254:85 , srv1693162190:85 , srv1703868193:85 , srv1784330205:85 , srv1808416063:85 , srv1866179407:85 , srv1958463585:85 , srv1966823735:85 , srv1995965337:85 , srv2022136901:85 , srv2077001723:85 , srv2109446864:85 , srv28921077:85 , srv295155556:85 , srv376328594:85 , srv384456429:85 , srv414352404:85 , srv499630251:85 , srv61658186:85 , srv627935968:85 , srv640500950:85 , srv710031872:85 , srv843099876:85 , srv843348519:85 , srv1219623469:86 , srv1259676278:86 , srv1540228053:86 , srv1929239770:86 , srv1971215710:86 , srv2035652826:86 , srv930038862:86 , srv952838477:86 , srv605946421:637 } 2023-05-16 00:53:27,349 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=340 (was 340), ProcessCount=169 (was 169), AvailableMemoryMB=5958 (was 6759) 2023-05-16 00:53:27,360 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=169, AvailableMemoryMB=5957 2023-05-16 00:53:27,361 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-16 00:53:27,362 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-16 00:53:27,375 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1260080002:84 , srv1268875948:84 , srv1579815002:84 , srv1589835487:84 , srv1638595288:84 , srv1710769383:84 , srv1750087629:84 , srv1873305489:84 , srv1923429326:84 , srv1949960436:84 , srv1972092576:84 , srv229303906:84 , srv384225632:84 , srv405909434:84 , srv509125166:84 , srv547017694:84 , srv548758731:84 , srv621720600:84 , srv623156772:84 , srv648685838:84 , srv651088171:84 , srv715485353:84 , srv767925605:84 , srv819773049:84 , srv828853667:84 , srv86517401:84 , srv885103465:84 , srv909578193:84 , srv975245553:84 , srv831427838:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-16 00:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv819773049=23, srv1638595288=4, srv623156772=18, srv1579815002=2, srv384225632=12, srv1972092576=10, srv547017694=15, srv975245553=29, srv1260080002=0, srv621720600=17, srv1268875948=1, srv1873305489=7, srv651088171=20, srv885103465=27, srv1923429326=8, srv1589835487=3, srv1750087629=6, srv715485353=21, srv86517401=26, srv767925605=22, srv1710769383=5, srv1949960436=9, srv828853667=24, srv909578193=28, srv648685838=19, srv229303906=11, srv509125166=14, srv831427838=25, srv405909434=13, srv548758731=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:53:27,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:53:27,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:53:27,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:53:27,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:53:27,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:53:27,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-16 00:53:27,412 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=1.137563425907359, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:53:27,413 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912626501127454, 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=1.137563425907359, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-16 00:55:27,397 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6149885 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912626501127454 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:55:27,404 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1260080002:90 , srv1268875948:90 , srv1579815002:90 , srv1589835487:90 , srv1638595288:90 , srv1710769383:90 , srv1750087629:90 , srv1873305489:90 , srv1923429326:90 , srv1949960436:90 , srv1972092576:90 , srv229303906:90 , srv384225632:90 , srv405909434:90 , srv509125166:90 , srv547017694:90 , srv548758731:90 , srv621720600:90 , srv623156772:90 , srv648685838:90 , srv651088171:90 , srv715485353:90 , srv767925605:90 , srv819773049:90 , srv828853667:90 , srv831427838:90 , srv86517401:90 , srv885103465:90 , srv909578193:90 , srv975245553:90 } 2023-05-16 00:55:27,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-16 00:55:27,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv819773049=23, srv1638595288=4, srv623156772=18, srv1579815002=2, srv384225632=12, srv1972092576=10, srv547017694=15, srv975245553=29, srv1260080002=0, srv621720600=17, srv1268875948=1, srv1873305489=7, srv651088171=20, srv885103465=27, srv1923429326=8, srv1589835487=3, srv1750087629=6, srv715485353=21, srv86517401=26, srv767925605=22, srv1710769383=5, srv1949960436=9, srv828853667=24, srv909578193=28, srv648685838=19, srv229303906=11, srv509125166=14, srv831427838=25, srv405909434=13, srv548758731=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-16 00:55:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-16 00:55:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-16 00:55:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-16 00:55:27,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-16 00:55:27,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-16 00:55:27,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-16 00:55:27,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-16 00:55:27,430 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1260080002:90 , srv1268875948:90 , srv1579815002:90 , srv1589835487:90 , srv1638595288:90 , srv1710769383:90 , srv1750087629:90 , srv1873305489:90 , srv1923429326:90 , srv1949960436:90 , srv1972092576:90 , srv229303906:90 , srv384225632:90 , srv405909434:90 , srv509125166:90 , srv547017694:90 , srv548758731:90 , srv621720600:90 , srv623156772:90 , srv648685838:90 , srv651088171:90 , srv715485353:90 , srv767925605:90 , srv819773049:90 , srv828853667:90 , srv831427838:90 , srv86517401:90 , srv885103465:90 , srv909578193:90 , srv975245553:90 } 2023-05-16 00:55:27,442 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=187 (was 340), ProcessCount=169 (was 169), AvailableMemoryMB=6212 (was 5957) - AvailableMemoryMB LEAK? -