2023-09-05 15:53:10,638 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-05 15:53:10,973 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-05 15:53:11,092 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-05 15:53:11,170 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-05 15:53:11,179 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. 2023-09-05 15:53:11,194 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=349, ProcessCount=169, AvailableMemoryMB=9971 2023-09-05 15:53:11,196 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-05 15:53:11,197 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. 2023-09-05 15:53:11,351 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000740532:84 , srv1035500659:84 , srv1039012155:84 , srv1062697975:84 , srv1092156789:84 , srv1096232870:84 , srv1111600005:84 , srv111233399:84 , srv1113645732:84 , srv1132168693:84 , srv1133742794:84 , srv1160540331:84 , srv1166435737:84 , srv1170693367:84 , srv1201149007:84 , srv1202450802:84 , srv1209873317:84 , srv1247021993:84 , srv1259961708:84 , srv1261717593:84 , srv1287574170:84 , srv1289196939:84 , srv1289418500:84 , srv1300107396:84 , srv130674322:84 , srv1313232828:84 , srv1345876653:84 , srv1395714365:84 , srv1422912275:84 , srv1444607901:84 , srv1467581923:84 , srv1509470904:84 , srv1510424643:84 , srv1534154706:84 , srv1549295467:84 , srv1553888711:84 , srv160509123:84 , srv1701646334:84 , srv1702816510:84 , srv1706414536:84 , srv1727828747:84 , srv1729873127:84 , srv1734250183:84 , srv1745518204:84 , srv1752874439:84 , srv1760615656:84 , srv1780334294:84 , srv1815873430:84 , srv1820924819:84 , srv1831557104:84 , srv1861247156:84 , srv1904601435:84 , srv1907301241:84 , srv1934648886:84 , srv2015127748:84 , srv2015128796:84 , srv2026809763:84 , srv2035913531:84 , srv2052992786:84 , srv2068149320:84 , srv2114218008:84 , srv2122902338:84 , srv2138890687:84 , srv218734796:84 , srv23611043:84 , srv247874910:84 , srv25533097:84 , srv257047536:84 , srv271812155:84 , srv27276256:84 , srv312347711:84 , srv335586850:84 , srv337435:84 , srv364497412:84 , srv378317114:84 , srv391908599:84 , srv407460429:84 , srv491883052:84 , srv517161026:84 , srv597550010:84 , srv653314249:84 , srv659269791:84 , srv679864445:84 , srv69431618:84 , srv714015892:84 , srv718375004:84 , srv726831833:84 , srv779782201:84 , srv782167924:84 , srv783041937:84 , srv853988935:84 , srv861338152:84 , srv866969870:84 , srv896939230:84 , srv906410716:84 , srv917261033:84 , srv917462547:84 , srv971146371:84 , srv995043786:84 , srv1982887883:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-05 15:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:11,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:11,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:11,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:11,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:11,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:11,713 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); 2023-09-05 15:53:11,713 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) 2023-09-05 15:53:11,714 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 2023-09-05 15:53:12,082 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations. Found a solution that moves 4657 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18414066647048002. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039403521238219545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056512962469227004, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5174444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039403521238219545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 2023-09-05 15:53:12,101 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096232870:83 , srv1202450802:83 , srv1831557104:83 , srv1904601435:83 , srv1907301241:83 , srv337435:83 , srv597550010:83 , srv995043786:83 , srv1035500659:84 , srv1062697975:84 , srv111233399:84 , srv1133742794:84 , srv1509470904:84 , srv1534154706:84 , srv1702816510:84 , srv1752874439:84 , srv1760615656:84 , srv1780334294:84 , srv2138890687:84 , srv271812155:84 , srv517161026:84 , srv69431618:84 , srv714015892:84 , srv917261033:84 , srv1170693367:85 , srv1247021993:85 , srv1259961708:85 , srv1287574170:85 , srv1395714365:85 , srv1444607901:85 , srv1701646334:85 , srv1706414536:85 , srv1729873127:85 , srv1745518204:85 , srv1820924819:85 , srv2114218008:85 , srv2122902338:85 , srv218734796:85 , srv257047536:85 , srv378317114:85 , srv407460429:85 , srv659269791:85 , srv782167924:85 , srv783041937:85 , srv896939230:85 , srv917462547:85 , srv1092156789:86 , srv1422912275:86 , srv160509123:86 , srv1727828747:86 , srv1734250183:86 , srv2015128796:86 , srv2052992786:86 , srv2068149320:86 , srv247874910:86 , srv25533097:86 , srv312347711:86 , srv391908599:86 , srv653314249:86 , srv718375004:86 , srv861338152:86 , srv1111600005:87 , srv1132168693:87 , srv1289196939:87 , srv1300107396:87 , srv130674322:87 , srv1313232828:87 , srv1510424643:87 , srv1861247156:87 , srv2015127748:87 , srv335586850:87 , srv1000740532:88 , srv1039012155:88 , srv1166435737:88 , srv1201149007:88 , srv1209873317:88 , srv1261717593:88 , srv1553888711:88 , srv866969870:88 , srv971146371:88 , srv1113645732:89 , srv1289418500:89 , srv1549295467:89 , srv726831833:89 , srv779782201:89 , srv906410716:89 , srv1815873430:90 , srv2026809763:90 , srv2035913531:90 , srv23611043:90 , srv679864445:90 , srv1467581923:91 , srv27276256:91 , srv1160540331:92 , srv1345876653:92 , srv491883052:94 , srv853988935:94 , srv1934648886:95 , srv364497412:97 , srv1982887883:440 } 2023-09-05 15:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:12,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:12,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:12,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:12,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:12,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:12,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:12,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:12,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:12,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:12,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:12,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:12,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:12,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:12,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:12,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:12,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:12,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:12,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:12,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:12,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:12,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:12,339 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=0.039403521238219545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056512962469227004, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039403521238219545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 2023-09-05 15:53:12,340 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) 2023-09-05 15:53:12,340 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18410805745951364, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039403521238219545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056512962469227004, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039403521238219545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17958333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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 2023-09-05 15:53:12,734 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 554 ms to try 5000 different iterations. Found a solution that moves 2616 regions; Going from a computed imbalance of 0.18410805745951364 to a new imbalance of 0.015430112730202946. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01845646167817696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032376849469856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2906666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01845646167817696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-09-05 15:53:12,749 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv364497412:74 , srv1934648886:77 , srv491883052:79 , srv853988935:79 , srv1160540331:80 , srv1345876653:80 , srv2035913531:80 , srv679864445:81 , srv2026809763:82 , srv27276256:82 , srv906410716:82 , srv1467581923:83 , srv1549295467:83 , srv1815873430:83 , srv23611043:83 , srv726831833:83 , srv1000740532:84 , srv1209873317:84 , srv25533097:84 , srv335586850:84 , srv779782201:84 , srv861338152:84 , srv866969870:84 , srv1111600005:85 , srv1113645732:85 , srv1166435737:85 , srv1201149007:85 , srv1289418500:85 , srv1510424643:85 , srv1553888711:85 , srv1745518204:85 , srv247874910:85 , srv1035500659:86 , srv1132168693:86 , srv1247021993:86 , srv1259961708:86 , srv1261717593:86 , srv1289196939:86 , srv1300107396:86 , srv130674322:86 , srv160509123:86 , srv1701646334:86 , srv1727828747:86 , srv1734250183:86 , srv1820924819:86 , srv1861247156:86 , srv2015127748:86 , srv2052992786:86 , srv2068149320:86 , srv2122902338:86 , srv391908599:86 , srv653314249:86 , srv917462547:86 , srv971146371:86 , srv1039012155:87 , srv1092156789:87 , srv111233399:87 , srv1133742794:87 , srv1170693367:87 , srv1313232828:87 , srv1444607901:87 , srv1706414536:87 , srv1752874439:87 , srv1780334294:87 , srv218734796:87 , srv312347711:87 , srv517161026:87 , srv69431618:87 , srv718375004:87 , srv995043786:87 , srv1062697975:88 , srv1395714365:88 , srv1422912275:88 , srv1509470904:88 , srv1534154706:88 , srv1729873127:88 , srv1904601435:88 , srv2015128796:88 , srv2114218008:88 , srv2138890687:88 , srv271812155:88 , srv337435:88 , srv378317114:88 , srv407460429:88 , srv659269791:88 , srv714015892:88 , srv782167924:88 , srv1202450802:89 , srv1287574170:89 , srv1702816510:89 , srv896939230:89 , srv917261033:89 , srv1096232870:90 , srv1760615656:90 , srv1831557104:90 , srv257047536:90 , srv597550010:90 , srv783041937:90 , srv1907301241:93 , srv1982887883:498 } 2023-09-05 15:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:12,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:12,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:12,917 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=0.01845646167817696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032376849469856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01845646167817696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-09-05 15:53:12,917 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) 2023-09-05 15:53:12,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015411795106692527, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01845646167817696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032376849469856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01845646167817696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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 2023-09-05 15:53:13,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations. Found a solution that moves 992 regions; Going from a computed imbalance of 0.015411795106692527 to a new imbalance of 6.176872891862584E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-09-05 15:53:13,292 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039012155:82 , srv1907301241:82 , srv783041937:82 , srv1289418500:83 , srv1422912275:83 , srv1760615656:83 , srv2015128796:83 , srv257047536:83 , srv491883052:83 , srv1092156789:84 , srv1096232870:84 , srv1113645732:84 , srv1261717593:84 , srv1287574170:84 , srv1289196939:84 , srv1313232828:84 , srv1395714365:84 , srv1467581923:84 , srv1815873430:84 , srv27276256:84 , srv312347711:84 , srv407460429:84 , srv597550010:84 , srv659269791:84 , srv718375004:84 , srv853988935:84 , srv896939230:84 , srv971146371:84 , srv1132168693:85 , srv1133742794:85 , srv1160540331:85 , srv1166435737:85 , srv1170693367:85 , srv1201149007:85 , srv1209873317:85 , srv1300107396:85 , srv130674322:85 , srv1345876653:85 , srv1553888711:85 , srv160509123:85 , srv1702816510:85 , srv1727828747:85 , srv1729873127:85 , srv1831557104:85 , srv1861247156:85 , srv2015127748:85 , srv2026809763:85 , srv2052992786:85 , srv2068149320:85 , srv2114218008:85 , srv2122902338:85 , srv218734796:85 , srv23611043:85 , srv271812155:85 , srv335586850:85 , srv378317114:85 , srv391908599:85 , srv653314249:85 , srv779782201:85 , srv782167924:85 , srv917261033:85 , srv1062697975:86 , srv1111600005:86 , srv1202450802:86 , srv1247021993:86 , srv1259961708:86 , srv1444607901:86 , srv1509470904:86 , srv1534154706:86 , srv1549295467:86 , srv1706414536:86 , srv1734250183:86 , srv1780334294:86 , srv1904601435:86 , srv1934648886:86 , srv247874910:86 , srv517161026:86 , srv69431618:86 , srv714015892:86 , srv726831833:86 , srv866969870:86 , srv906410716:86 , srv1000740532:87 , srv111233399:87 , srv1510424643:87 , srv1745518204:87 , srv1752874439:87 , srv1820924819:87 , srv2138890687:87 , srv25533097:87 , srv337435:87 , srv364497412:87 , srv679864445:87 , srv861338152:87 , srv917462547:87 , srv995043786:87 , srv1035500659:88 , srv1701646334:88 , srv2035913531:88 , srv1982887883:567 } 2023-09-05 15:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:13,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:13,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:13,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:13,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:13,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:13,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:13,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:13,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:13,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:13,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:13,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:13,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:13,473 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=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-09-05 15:53:13,474 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) 2023-09-05 15:53:13,474 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.107411567235924E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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 2023-09-05 15:53:13,897 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 543 ms to try 5000 different iterations. Found a solution that moves 204 regions; Going from a computed imbalance of 6.107411567235924E-4 to a new imbalance of 2.4328326606549448E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-05 15:53:13,898 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2138890687:82 , srv1000740532:83 , srv1300107396:83 , srv1510424643:83 , srv1701646334:83 , srv1734250183:83 , srv1035500659:84 , srv1062697975:84 , srv1111600005:84 , srv111233399:84 , srv1113645732:84 , srv1132168693:84 , srv1166435737:84 , srv1170693367:84 , srv1201149007:84 , srv1202450802:84 , srv1259961708:84 , srv1261717593:84 , srv1287574170:84 , srv130674322:84 , srv1313232828:84 , srv1345876653:84 , srv1444607901:84 , srv1467581923:84 , srv1509470904:84 , srv1534154706:84 , srv1553888711:84 , srv1702816510:84 , srv1729873127:84 , srv1752874439:84 , srv1820924819:84 , srv1831557104:84 , srv1861247156:84 , srv1907301241:84 , srv1934648886:84 , srv2015127748:84 , srv2035913531:84 , srv2114218008:84 , srv23611043:84 , srv337435:84 , srv364497412:84 , srv378317114:84 , srv679864445:84 , srv714015892:84 , srv779782201:84 , srv782167924:84 , srv866969870:84 , srv896939230:84 , srv917462547:84 , srv971146371:84 , srv1039012155:85 , srv1092156789:85 , srv1096232870:85 , srv1160540331:85 , srv1209873317:85 , srv1247021993:85 , srv1289196939:85 , srv1289418500:85 , srv1395714365:85 , srv1422912275:85 , srv1549295467:85 , srv1706414536:85 , srv1727828747:85 , srv1745518204:85 , srv1760615656:85 , srv1780334294:85 , srv1815873430:85 , srv1904601435:85 , srv2015128796:85 , srv2026809763:85 , srv2052992786:85 , srv2068149320:85 , srv218734796:85 , srv247874910:85 , srv25533097:85 , srv257047536:85 , srv271812155:85 , srv27276256:85 , srv312347711:85 , srv391908599:85 , srv407460429:85 , srv517161026:85 , srv597550010:85 , srv653314249:85 , srv659269791:85 , srv69431618:85 , srv718375004:85 , srv726831833:85 , srv783041937:85 , srv853988935:85 , srv861338152:85 , srv906410716:85 , srv917261033:85 , srv995043786:85 , srv1133742794:86 , srv160509123:86 , srv2122902338:86 , srv335586850:86 , srv491883052:86 , srv1982887883:637 } 2023-09-05 15:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:13,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:14,085 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-05 15:53:14,086 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) 2023-09-05 15:53:14,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.2899888075920544E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-05 15:53:14,466 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 522 ms to try 5000 different iterations. Found a solution that moves 18 regions; Going from a computed imbalance of 2.2899888075920544E-5 to a new imbalance of 4.391362475392155E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=9.475587393582687E-4); MoveCostFunction : (multiplier=7.0, imbalance=0.002); 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); 2023-09-05 15:53:14,467 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1549295467:83 , srv160509123:83 , srv1706414536:83 , srv257047536:83 , srv726831833:83 , srv917261033:83 , srv1000740532:84 , srv1035500659:84 , srv1039012155:84 , srv1062697975:84 , srv1092156789:84 , srv1096232870:84 , srv1111600005:84 , srv111233399:84 , srv1113645732:84 , srv1132168693:84 , srv1133742794:84 , srv1160540331:84 , srv1166435737:84 , srv1201149007:84 , srv1202450802:84 , srv1209873317:84 , srv1247021993:84 , srv1261717593:84 , srv1287574170:84 , srv1289196939:84 , srv1289418500:84 , srv130674322:84 , srv1313232828:84 , srv1395714365:84 , srv1422912275:84 , srv1444607901:84 , srv1467581923:84 , srv1509470904:84 , srv1510424643:84 , srv1534154706:84 , srv1553888711:84 , srv1701646334:84 , srv1702816510:84 , srv1727828747:84 , srv1729873127:84 , srv1745518204:84 , srv1752874439:84 , srv1760615656:84 , srv1780334294:84 , srv1815873430:84 , srv1820924819:84 , srv1831557104:84 , srv1861247156:84 , srv1904601435:84 , srv1907301241:84 , srv1934648886:84 , srv2015127748:84 , srv2015128796:84 , srv2026809763:84 , srv2035913531:84 , srv2052992786:84 , srv2068149320:84 , srv2114218008:84 , srv2122902338:84 , srv218734796:84 , srv23611043:84 , srv247874910:84 , srv25533097:84 , srv271812155:84 , srv27276256:84 , srv312347711:84 , srv335586850:84 , srv337435:84 , srv364497412:84 , srv378317114:84 , srv391908599:84 , srv407460429:84 , srv491883052:84 , srv517161026:84 , srv597550010:84 , srv653314249:84 , srv659269791:84 , srv679864445:84 , srv69431618:84 , srv714015892:84 , srv718375004:84 , srv779782201:84 , srv782167924:84 , srv783041937:84 , srv853988935:84 , srv861338152:84 , srv866969870:84 , srv896939230:84 , srv906410716:84 , srv917462547:84 , srv971146371:84 , srv995043786:84 , srv1170693367:85 , srv1259961708:85 , srv1300107396:85 , srv1345876653:85 , srv1734250183:85 , srv2138890687:85 , srv1982887883:684 } 2023-09-05 15:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337435=73, srv1289196939=21, srv1467581923=30, srv1553888711=35, srv130674322=24, srv1760615656=45, srv1729873127=41, srv906410716=95, srv1247021993=17, srv1261717593=19, srv1300107396=23, srv1096232870=5, srv653314249=81, srv1133742794=10, srv25533097=67, srv2068149320=60, srv1534154706=33, srv1201149007=14, srv364497412=74, srv27276256=70, srv1259961708=18, srv714015892=85, srv783041937=90, srv1395714365=27, srv917462547=97, srv1444607901=29, srv1510424643=32, srv407460429=77, srv23611043=65, srv1092156789=4, srv1861247156=50, srv2015127748=55, srv2015128796=56, srv1202450802=15, srv1209873317=16, srv2026809763=57, srv1734250183=42, srv917261033=96, srv853988935=91, srv1904601435=51, srv866969870=93, srv312347711=71, srv2122902338=62, srv1907301241=52, srv1509470904=31, srv111233399=7, srv1422912275=28, srv659269791=82, srv1035500659=1, srv1062697975=3, srv1313232828=25, srv2035913531=58, srv1289418500=22, srv726831833=87, srv896939230=94, srv718375004=86, srv1727828747=40, srv1000740532=0, srv1166435737=12, srv1170693367=13, srv1111600005=6, srv1113645732=8, srv1815873430=47, srv271812155=69, srv218734796=64, srv378317114=75, srv861338152=92, srv1549295467=34, srv1701646334=37, srv1780334294=46, srv679864445=83, srv971146371=98, srv335586850=72, srv491883052=78, srv160509123=36, srv1132168693=9, srv995043786=99, srv1160540331=11, srv1039012155=2, srv1820924819=48, srv597550010=80, srv1982887883=54, srv257047536=68, srv1934648886=53, srv2052992786=59, srv2114218008=61, srv1287574170=20, srv1702816510=38, srv1345876653=26, srv69431618=84, srv517161026=79, srv1706414536=39, srv391908599=76, srv1745518204=43, srv1831557104=49, srv2138890687=63, srv1752874439=44, srv779782201=88, srv247874910=66, srv782167924=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-05 15:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-05 15:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-05 15:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-05 15:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-05 15:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-05 15:53:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-05 15:53:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-05 15:53:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-05 15:53:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-05 15:53:14,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-05 15:53:14,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-05 15:53:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-05 15:53:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-05 15:53:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-05 15:53:14,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-05 15:53:14,657 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=4.265323781513134E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=9.475587393582687E-4); 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); 2023-09-05 15:53:14,657 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1549295467:83 , srv160509123:83 , srv1706414536:83 , srv257047536:83 , srv726831833:83 , srv917261033:83 , srv1000740532:84 , srv1035500659:84 , srv1039012155:84 , srv1062697975:84 , srv1092156789:84 , srv1096232870:84 , srv1111600005:84 , srv111233399:84 , srv1113645732:84 , srv1132168693:84 , srv1133742794:84 , srv1160540331:84 , srv1166435737:84 , srv1201149007:84 , srv1202450802:84 , srv1209873317:84 , srv1247021993:84 , srv1261717593:84 , srv1287574170:84 , srv1289196939:84 , srv1289418500:84 , srv130674322:84 , srv1313232828:84 , srv1395714365:84 , srv1422912275:84 , srv1444607901:84 , srv1467581923:84 , srv1509470904:84 , srv1510424643:84 , srv1534154706:84 , srv1553888711:84 , srv1701646334:84 , srv1702816510:84 , srv1727828747:84 , srv1729873127:84 , srv1745518204:84 , srv1752874439:84 , srv1760615656:84 , srv1780334294:84 , srv1815873430:84 , srv1820924819:84 , srv1831557104:84 , srv1861247156:84 , srv1904601435:84 , srv1907301241:84 , srv1934648886:84 , srv2015127748:84 , srv2015128796:84 , srv2026809763:84 , srv2035913531:84 , srv2052992786:84 , srv2068149320:84 , srv2114218008:84 , srv2122902338:84 , srv218734796:84 , srv23611043:84 , srv247874910:84 , srv25533097:84 , srv271812155:84 , srv27276256:84 , srv312347711:84 , srv335586850:84 , srv337435:84 , srv364497412:84 , srv378317114:84 , srv391908599:84 , srv407460429:84 , srv491883052:84 , srv517161026:84 , srv597550010:84 , srv653314249:84 , srv659269791:84 , srv679864445:84 , srv69431618:84 , srv714015892:84 , srv718375004:84 , srv779782201:84 , srv782167924:84 , srv783041937:84 , srv853988935:84 , srv861338152:84 , srv866969870:84 , srv896939230:84 , srv906410716:84 , srv917462547:84 , srv971146371:84 , srv995043786:84 , srv1170693367:85 , srv1259961708:85 , srv1300107396:85 , srv1345876653:85 , srv1734250183:85 , srv2138890687:85 , srv1982887883:684 } 2023-09-05 15:53:14,696 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=377 (was 349) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=9087 (was 9971) 2023-09-05 15:53:14,717 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=377, ProcessCount=169, AvailableMemoryMB=9087 2023-09-05 15:53:14,718 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-05 15:53:14,718 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. 2023-09-05 15:53:14,732 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036090384:84 , srv1036252400:84 , srv1203405045:84 , srv1215475515:84 , srv1278499644:84 , srv1315465130:84 , srv1352405344:84 , srv1473916752:84 , srv1475982804:84 , srv1511786037:84 , srv1668073609:84 , srv1700950877:84 , srv175199738:84 , srv1807728766:84 , srv1854631121:84 , srv1883297952:84 , srv1924342564:84 , srv2040607606:84 , srv2049601107:84 , srv2122377036:84 , srv26399307:84 , srv339126852:84 , srv432172204:84 , srv44668358:84 , srv473370582:84 , srv518636873:84 , srv779925492:84 , srv981576703:84 , srv995170616:84 , srv763594232:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-05 15:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883297952=15, srv1473916752=7, srv2040607606=17, srv995170616=29, srv26399307=20, srv518636873=25, srv1854631121=14, srv432172204=22, srv473370582=24, srv1036090384=0, srv1668073609=10, srv1315465130=5, srv175199738=12, srv1278499644=4, srv44668358=23, srv981576703=28, srv763594232=26, srv1924342564=16, srv779925492=27, srv2049601107=18, srv1700950877=11, srv1215475515=3, srv1203405045=2, srv1352405344=6, srv1475982804=8, srv1807728766=13, srv1511786037=9, srv339126852=21, srv1036252400=1, srv2122377036=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:53:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:53:14,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:53:14,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:53:14,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-05 15:53:14,767 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=1.1458488167456187, 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); 2023-09-05 15:53:14,768 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912652608123442, 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=1.1458488167456187, 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 2023-09-05 15:55:14,752 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5647391 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912652608123442 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 2023-09-05 15:55:14,760 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036090384:90 , srv1036252400:90 , srv1203405045:90 , srv1215475515:90 , srv1278499644:90 , srv1315465130:90 , srv1352405344:90 , srv1473916752:90 , srv1475982804:90 , srv1511786037:90 , srv1668073609:90 , srv1700950877:90 , srv175199738:90 , srv1807728766:90 , srv1854631121:90 , srv1883297952:90 , srv1924342564:90 , srv2040607606:90 , srv2049601107:90 , srv2122377036:90 , srv26399307:90 , srv339126852:90 , srv432172204:90 , srv44668358:90 , srv473370582:90 , srv518636873:90 , srv763594232:90 , srv779925492:90 , srv981576703:90 , srv995170616:90 } 2023-09-05 15:55:14,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-05 15:55:14,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1883297952=15, srv1473916752=7, srv2040607606=17, srv995170616=29, srv26399307=20, srv518636873=25, srv1854631121=14, srv432172204=22, srv473370582=24, srv1036090384=0, srv1668073609=10, srv1315465130=5, srv175199738=12, srv1278499644=4, srv44668358=23, srv981576703=28, srv763594232=26, srv1924342564=16, srv779925492=27, srv2049601107=18, srv1700950877=11, srv1215475515=3, srv1203405045=2, srv1352405344=6, srv1475982804=8, srv1807728766=13, srv1511786037=9, srv339126852=21, srv1036252400=1, srv2122377036=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-05 15:55:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-05 15:55:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-05 15:55:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-05 15:55:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-05 15:55:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-05 15:55:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-05 15:55:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-05 15:55:14,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-05 15:55:14,787 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); 2023-09-05 15:55:14,788 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036090384:90 , srv1036252400:90 , srv1203405045:90 , srv1215475515:90 , srv1278499644:90 , srv1315465130:90 , srv1352405344:90 , srv1473916752:90 , srv1475982804:90 , srv1511786037:90 , srv1668073609:90 , srv1700950877:90 , srv175199738:90 , srv1807728766:90 , srv1854631121:90 , srv1883297952:90 , srv1924342564:90 , srv2040607606:90 , srv2049601107:90 , srv2122377036:90 , srv26399307:90 , srv339126852:90 , srv432172204:90 , srv44668358:90 , srv473370582:90 , srv518636873:90 , srv763594232:90 , srv779925492:90 , srv981576703:90 , srv995170616:90 } 2023-09-05 15:55:14,805 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 377), ProcessCount=172 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=9458 (was 9087) - AvailableMemoryMB LEAK? -