2024-02-05 18:53:06,747 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-05 18:53:07,074 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-05 18:53:07,183 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-05 18:53:07,254 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 18:53:07,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 18:53:07,274 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=170, AvailableMemoryMB=2807 2024-02-05 18:53:07,276 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 18:53:07,276 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 18:53:07,414 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004354388:84 , srv1062597983:84 , srv1185565127:84 , srv1190126592:84 , srv1195760880:84 , srv1203349037:84 , srv1255924184:84 , srv1261644604:84 , srv1284589361:84 , srv1326433057:84 , srv1333725378:84 , srv1335293141:84 , srv1347819841:84 , srv1400602875:84 , srv1405194054:84 , srv1414121475:84 , srv1417487900:84 , srv1455933250:84 , srv14569301:84 , srv1550732058:84 , srv1567337119:84 , srv1570352984:84 , srv1573922571:84 , srv1613909229:84 , srv1617335467:84 , srv1650766354:84 , srv1658986537:84 , srv1719334414:84 , srv1728086932:84 , srv1732504846:84 , srv1733722067:84 , srv1752123024:84 , srv1772410778:84 , srv1782483789:84 , srv1786785027:84 , srv1804613114:84 , srv1880125485:84 , srv1934830621:84 , srv1935270620:84 , srv193608957:84 , srv1946552046:84 , srv1971147932:84 , srv1973551073:84 , srv1981960838:84 , srv1982746635:84 , srv1998272182:84 , srv2019082422:84 , srv2039292340:84 , srv2041248140:84 , srv2041632639:84 , srv2075774670:84 , srv2090552360:84 , srv2108969323:84 , srv213713424:84 , srv2141060670:84 , srv222007367:84 , srv24602250:84 , srv282427198:84 , srv297573369:84 , srv307202861:84 , srv310725624:84 , srv321507147:84 , srv322719910:84 , srv348186779:84 , srv372762173:84 , srv382135548:84 , srv388112259:84 , srv398183446:84 , srv403428278:84 , srv412507487:84 , srv414538248:84 , srv440214089:84 , srv454587935:84 , srv476746364:84 , srv512424164:84 , srv529295499:84 , srv540684539:84 , srv563180763:84 , srv56382967:84 , srv659537181:84 , srv702592585:84 , srv711902163:84 , srv716580809:84 , srv728644507:84 , srv772592508:84 , srv795281611:84 , srv799583059:84 , srv805795590:84 , srv81705562:84 , srv851703730:84 , srv883359773:84 , srv891680878:84 , srv91300108:84 , srv939949764:84 , srv942866412:84 , srv956872495:84 , srv964984095:84 , srv968911983:84 , srv999446842:84 , srv1542945209:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-05 18:53:07,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:07,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:07,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:07,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:07,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:07,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:07,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:07,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:07,963 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:07,963 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 18:53:07,964 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 18:53:08,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 904 ms to try 5000 different iterations. Found a solution that moves 4716 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1754390585457246. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03781604980224951, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056689438878499636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.524, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03781604980224951, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:08,472 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv213713424:82 , srv702592585:82 , srv1185565127:83 , srv1400602875:83 , srv1417487900:83 , srv14569301:83 , srv1650766354:83 , srv1804613114:83 , srv193608957:83 , srv1971147932:83 , srv1981960838:83 , srv307202861:83 , srv81705562:83 , srv851703730:83 , srv1570352984:84 , srv1880125485:84 , srv398183446:84 , srv883359773:84 , srv939949764:84 , srv964984095:84 , srv1261644604:85 , srv1284589361:85 , srv1333725378:85 , srv1405194054:85 , srv1455933250:85 , srv1772410778:85 , srv1782483789:85 , srv1946552046:85 , srv1998272182:85 , srv222007367:85 , srv322719910:85 , srv372762173:85 , srv382135548:85 , srv403428278:85 , srv476746364:85 , srv512424164:85 , srv716580809:85 , srv728644507:85 , srv968911983:85 , srv1255924184:86 , srv1613909229:86 , srv1732504846:86 , srv2041632639:86 , srv2075774670:86 , srv2108969323:86 , srv24602250:86 , srv348186779:86 , srv440214089:86 , srv56382967:86 , srv891680878:86 , srv1004354388:87 , srv1195760880:87 , srv1326433057:87 , srv1567337119:87 , srv1573922571:87 , srv1728086932:87 , srv1935270620:87 , srv1973551073:87 , srv2039292340:87 , srv540684539:87 , srv563180763:87 , srv659537181:87 , srv805795590:87 , srv1658986537:88 , srv1719334414:88 , srv1752123024:88 , srv1786785027:88 , srv2041248140:88 , srv2090552360:88 , srv388112259:88 , srv454587935:88 , srv529295499:88 , srv711902163:88 , srv772592508:88 , srv942866412:88 , srv1062597983:89 , srv1190126592:89 , srv1203349037:89 , srv1335293141:89 , srv1550732058:89 , srv1733722067:89 , srv1934830621:89 , srv799583059:89 , srv91300108:89 , srv999446842:89 , srv1617335467:90 , srv1982746635:90 , srv2019082422:90 , srv2141060670:90 , srv282427198:90 , srv412507487:90 , srv1347819841:91 , srv310725624:91 , srv321507147:91 , srv795281611:91 , srv956872495:91 , srv1414121475:92 , srv414538248:92 , srv297573369:93 , srv1542945209:426 } 2024-02-05 18:53:08,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:08,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:08,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:08,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:08,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:08,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:08,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:08,619 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=0.03781604980224951, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056689438878499636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03781604980224951, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:08,620 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 18:53:08,620 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17540603640792832, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03781604980224951, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056689438878499636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03781604980224951, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 18:53:08,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations. Found a solution that moves 2680 regions; Going from a computed imbalance of 0.17540603640792832 to a new imbalance of 0.014950695677320753. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993692510559659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03252211541430422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993692510559659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:08,920 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2141060670:79 , srv321507147:79 , srv1414121475:80 , srv2019082422:80 , srv956872495:80 , srv1347819841:81 , srv412507487:81 , srv414538248:81 , srv795281611:81 , srv1190126592:82 , srv1203349037:82 , srv1550732058:82 , srv1982746635:82 , srv297573369:82 , srv1335293141:83 , srv1617335467:83 , srv1733722067:83 , srv1752123024:83 , srv659537181:83 , srv772592508:83 , srv1062597983:84 , srv1255924184:84 , srv1573922571:84 , srv1732504846:84 , srv1934830621:84 , srv1935270620:84 , srv1973551073:84 , srv2041248140:84 , srv282427198:84 , srv310725624:84 , srv529295499:84 , srv56382967:84 , srv711902163:84 , srv91300108:84 , srv1261644604:85 , srv1455933250:85 , srv1567337119:85 , srv1613909229:85 , srv1786785027:85 , srv2039292340:85 , srv24602250:85 , srv563180763:85 , srv728644507:85 , srv799583059:85 , srv891680878:85 , srv1326433057:86 , srv1333725378:86 , srv1405194054:86 , srv1658986537:86 , srv1719334414:86 , srv1728086932:86 , srv2041632639:86 , srv2075774670:86 , srv222007367:86 , srv388112259:86 , srv398183446:86 , srv440214089:86 , srv454587935:86 , srv540684539:86 , srv805795590:86 , srv883359773:86 , srv942866412:86 , srv999446842:86 , srv1004354388:87 , srv1195760880:87 , srv1284589361:87 , srv1570352984:87 , srv1782483789:87 , srv1971147932:87 , srv322719910:87 , srv348186779:87 , srv372762173:87 , srv382135548:87 , srv716580809:87 , srv964984095:87 , srv968911983:87 , srv1804613114:88 , srv1880125485:88 , srv1998272182:88 , srv2090552360:88 , srv2108969323:88 , srv512424164:88 , srv1185565127:89 , srv1417487900:89 , srv14569301:89 , srv1650766354:89 , srv1772410778:89 , srv1946552046:89 , srv1981960838:89 , srv81705562:89 , srv939949764:89 , srv193608957:90 , srv213713424:90 , srv476746364:90 , srv702592585:90 , srv1400602875:91 , srv307202861:91 , srv403428278:92 , srv851703730:92 , srv1542945209:525 } 2024-02-05 18:53:08,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:08,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:08,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:08,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:08,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:08,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:08,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:08,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:08,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:08,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:08,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:08,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:08,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:08,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:08,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:08,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:08,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:08,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:08,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:08,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:08,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:09,086 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=0.01993692510559659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03252211541430422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993692510559659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:09,086 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) 2024-02-05 18:53:09,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0149319299162321, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993692510559659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03252211541430422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993692510559659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 18:53:09,384 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations. Found a solution that moves 969 regions; Going from a computed imbalance of 0.0149319299162321 to a new imbalance of 9.568001882843541E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0030987408390150944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006067336330376245); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0030987408390150944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:09,386 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv403428278:80 , srv2090552360:82 , srv1400602875:83 , srv282427198:83 , srv310725624:83 , srv476746364:83 , srv799583059:83 , srv851703730:83 , srv999446842:83 , srv1004354388:84 , srv1062597983:84 , srv1658986537:84 , srv1719334414:84 , srv1728086932:84 , srv1772410778:84 , srv1946552046:84 , srv2108969323:84 , srv297573369:84 , srv307202861:84 , srv414538248:84 , srv454587935:84 , srv939949764:84 , srv942866412:84 , srv1195760880:85 , srv1326433057:85 , srv1347819841:85 , srv1417487900:85 , srv1567337119:85 , srv1617335467:85 , srv1782483789:85 , srv1786785027:85 , srv1880125485:85 , srv1934830621:85 , srv193608957:85 , srv1981960838:85 , srv1982746635:85 , srv1998272182:85 , srv2039292340:85 , srv2041632639:85 , srv2075774670:85 , srv322719910:85 , srv348186779:85 , srv382135548:85 , srv388112259:85 , srv512424164:85 , srv702592585:85 , srv795281611:85 , srv805795590:85 , srv91300108:85 , srv968911983:85 , srv1185565127:86 , srv1190126592:86 , srv1284589361:86 , srv1335293141:86 , srv1405194054:86 , srv1414121475:86 , srv14569301:86 , srv1550732058:86 , srv1650766354:86 , srv1733722067:86 , srv1935270620:86 , srv2041248140:86 , srv213713424:86 , srv372762173:86 , srv412507487:86 , srv440214089:86 , srv529295499:86 , srv540684539:86 , srv563180763:86 , srv711902163:86 , srv716580809:86 , srv772592508:86 , srv1203349037:87 , srv1261644604:87 , srv1333725378:87 , srv1570352984:87 , srv1573922571:87 , srv1613909229:87 , srv1752123024:87 , srv1804613114:87 , srv1973551073:87 , srv2019082422:87 , srv222007367:87 , srv24602250:87 , srv56382967:87 , srv728644507:87 , srv81705562:87 , srv964984095:87 , srv1255924184:88 , srv1455933250:88 , srv1732504846:88 , srv1971147932:88 , srv2141060670:88 , srv321507147:88 , srv398183446:88 , srv659537181:88 , srv883359773:88 , srv891680878:88 , srv956872495:88 , srv1542945209:534 } 2024-02-05 18:53:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:09,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:09,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:09,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:09,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:09,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:09,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:09,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:09,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:09,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:09,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:09,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:09,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:09,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:09,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:09,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:09,577 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=0.0030987408390150944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006067336330376245); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0030987408390150944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:09,577 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 18:53:09,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.500151052638668E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0030987408390150944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006067336330376245); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0030987408390150944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 18:53:10,045 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 607 ms to try 5000 different iterations. Found a solution that moves 260 regions; Going from a computed imbalance of 9.500151052638668E-4 to a new imbalance of 3.507645042510139E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:10,046 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv297573369:82 , srv1195760880:83 , srv388112259:83 , srv540684539:83 , srv716580809:83 , srv81705562:83 , srv883359773:83 , srv891680878:83 , srv956872495:83 , srv1004354388:84 , srv1185565127:84 , srv1203349037:84 , srv1255924184:84 , srv1261644604:84 , srv1326433057:84 , srv1333725378:84 , srv1335293141:84 , srv1414121475:84 , srv1455933250:84 , srv14569301:84 , srv1570352984:84 , srv1573922571:84 , srv1613909229:84 , srv1617335467:84 , srv1658986537:84 , srv1719334414:84 , srv1732504846:84 , srv1733722067:84 , srv1752123024:84 , srv1772410778:84 , srv1786785027:84 , srv1804613114:84 , srv1934830621:84 , srv193608957:84 , srv1946552046:84 , srv1971147932:84 , srv1973551073:84 , srv1998272182:84 , srv2041248140:84 , srv2090552360:84 , srv2108969323:84 , srv213713424:84 , srv222007367:84 , srv24602250:84 , srv307202861:84 , srv321507147:84 , srv322719910:84 , srv348186779:84 , srv372762173:84 , srv398183446:84 , srv440214089:84 , srv454587935:84 , srv476746364:84 , srv512424164:84 , srv529295499:84 , srv563180763:84 , srv659537181:84 , srv711902163:84 , srv805795590:84 , srv851703730:84 , srv91300108:84 , srv942866412:84 , srv999446842:84 , srv1062597983:85 , srv1190126592:85 , srv1284589361:85 , srv1347819841:85 , srv1400602875:85 , srv1405194054:85 , srv1417487900:85 , srv1550732058:85 , srv1567337119:85 , srv1650766354:85 , srv1728086932:85 , srv1782483789:85 , srv1880125485:85 , srv1935270620:85 , srv1981960838:85 , srv1982746635:85 , srv2019082422:85 , srv2039292340:85 , srv2041632639:85 , srv2141060670:85 , srv282427198:85 , srv310725624:85 , srv382135548:85 , srv403428278:85 , srv412507487:85 , srv414538248:85 , srv56382967:85 , srv702592585:85 , srv728644507:85 , srv772592508:85 , srv795281611:85 , srv799583059:85 , srv939949764:85 , srv964984095:85 , srv968911983:85 , srv2075774670:86 , srv1542945209:657 } 2024-02-05 18:53:10,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:10,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:10,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:10,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:10,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:10,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:10,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:10,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:10,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:10,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:10,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:10,182 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:10,183 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 18:53:10,183 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.325589151351553E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 18:53:10,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 3.325589151351553E-5 to a new imbalance of 7.5628112418111995E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:10,450 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1284589361:83 , srv1650766354:83 , srv2075774670:83 , srv310725624:83 , srv964984095:83 , srv1004354388:84 , srv1062597983:84 , srv1185565127:84 , srv1190126592:84 , srv1195760880:84 , srv1203349037:84 , srv1255924184:84 , srv1326433057:84 , srv1333725378:84 , srv1335293141:84 , srv1347819841:84 , srv1400602875:84 , srv1405194054:84 , srv1414121475:84 , srv1417487900:84 , srv1455933250:84 , srv14569301:84 , srv1550732058:84 , srv1567337119:84 , srv1570352984:84 , srv1573922571:84 , srv1613909229:84 , srv1617335467:84 , srv1658986537:84 , srv1719334414:84 , srv1728086932:84 , srv1732504846:84 , srv1733722067:84 , srv1752123024:84 , srv1772410778:84 , srv1782483789:84 , srv1786785027:84 , srv1804613114:84 , srv1880125485:84 , srv1934830621:84 , srv1935270620:84 , srv193608957:84 , srv1946552046:84 , srv1971147932:84 , srv1973551073:84 , srv1981960838:84 , srv1982746635:84 , srv1998272182:84 , srv2019082422:84 , srv2039292340:84 , srv2041248140:84 , srv2041632639:84 , srv2090552360:84 , srv2108969323:84 , srv213713424:84 , srv2141060670:84 , srv222007367:84 , srv24602250:84 , srv282427198:84 , srv307202861:84 , srv321507147:84 , srv348186779:84 , srv372762173:84 , srv382135548:84 , srv388112259:84 , srv398183446:84 , srv403428278:84 , srv412507487:84 , srv414538248:84 , srv440214089:84 , srv454587935:84 , srv476746364:84 , srv512424164:84 , srv529295499:84 , srv540684539:84 , srv563180763:84 , srv56382967:84 , srv659537181:84 , srv702592585:84 , srv711902163:84 , srv728644507:84 , srv772592508:84 , srv795281611:84 , srv799583059:84 , srv805795590:84 , srv81705562:84 , srv851703730:84 , srv891680878:84 , srv91300108:84 , srv939949764:84 , srv942866412:84 , srv956872495:84 , srv968911983:84 , srv999446842:84 , srv1261644604:85 , srv297573369:85 , srv322719910:85 , srv716580809:85 , srv883359773:85 , srv1542945209:684 } 2024-02-05 18:53:10,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:10,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv414538248=71, srv2141060670=55, srv382135548=66, srv81705562=89, srv454587935=73, srv1733722067=31, srv388112259=67, srv1752123024=32, srv2041248140=49, srv799583059=87, srv372762173=65, srv563180763=78, srv891680878=92, srv1326433057=9, srv883359773=91, srv1772410778=33, srv2075774670=51, srv1728086932=29, srv282427198=58, srv1400602875=13, srv398183446=68, srv1946552046=41, srv1417487900=16, srv2108969323=53, srv1004354388=0, srv968911983=98, srv91300108=93, srv1973551073=43, srv728644507=84, srv711902163=82, srv321507147=62, srv1347819841=12, srv1203349037=5, srv999446842=99, srv56382967=79, srv1617335467=25, srv1570352984=22, srv1935270620=39, srv851703730=90, srv1185565127=2, srv1613909229=24, srv942866412=95, srv2041632639=50, srv476746364=74, srv297573369=59, srv1062597983=1, srv1335293141=11, srv307202861=60, srv1934830621=38, srv213713424=54, srv1455933250=17, srv1782483789=34, srv1658986537=27, srv222007367=56, srv805795590=88, srv412507487=70, srv1195760880=4, srv1333725378=10, srv529295499=76, srv659537181=80, srv1880125485=37, srv1786785027=35, srv1650766354=26, srv2039292340=48, srv2019082422=47, srv1190126592=3, srv512424164=75, srv403428278=69, srv193608957=40, srv348186779=64, srv1971147932=42, srv1414121475=15, srv1284589361=8, srv1732504846=30, srv1567337119=21, srv440214089=72, srv716580809=83, srv702592585=81, srv14569301=18, srv1804613114=36, srv322719910=63, srv1542945209=19, srv24602250=57, srv1550732058=20, srv1573922571=23, srv772592508=85, srv310725624=61, srv1998272182=46, srv540684539=77, srv1719334414=28, srv964984095=97, srv939949764=94, srv1261644604=7, srv1982746635=45, srv1405194054=14, srv1981960838=44, srv2090552360=52, srv956872495=96, srv795281611=86, srv1255924184=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:10,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 18:53:10,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 18:53:10,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 18:53:10,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 18:53:10,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 18:53:10,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 18:53:10,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 18:53:10,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:10,576 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1284589361:83 , srv1650766354:83 , srv2075774670:83 , srv310725624:83 , srv964984095:83 , srv1004354388:84 , srv1062597983:84 , srv1185565127:84 , srv1190126592:84 , srv1195760880:84 , srv1203349037:84 , srv1255924184:84 , srv1326433057:84 , srv1333725378:84 , srv1335293141:84 , srv1347819841:84 , srv1400602875:84 , srv1405194054:84 , srv1414121475:84 , srv1417487900:84 , srv1455933250:84 , srv14569301:84 , srv1550732058:84 , srv1567337119:84 , srv1570352984:84 , srv1573922571:84 , srv1613909229:84 , srv1617335467:84 , srv1658986537:84 , srv1719334414:84 , srv1728086932:84 , srv1732504846:84 , srv1733722067:84 , srv1752123024:84 , srv1772410778:84 , srv1782483789:84 , srv1786785027:84 , srv1804613114:84 , srv1880125485:84 , srv1934830621:84 , srv1935270620:84 , srv193608957:84 , srv1946552046:84 , srv1971147932:84 , srv1973551073:84 , srv1981960838:84 , srv1982746635:84 , srv1998272182:84 , srv2019082422:84 , srv2039292340:84 , srv2041248140:84 , srv2041632639:84 , srv2090552360:84 , srv2108969323:84 , srv213713424:84 , srv2141060670:84 , srv222007367:84 , srv24602250:84 , srv282427198:84 , srv307202861:84 , srv321507147:84 , srv348186779:84 , srv372762173:84 , srv382135548:84 , srv388112259:84 , srv398183446:84 , srv403428278:84 , srv412507487:84 , srv414538248:84 , srv440214089:84 , srv454587935:84 , srv476746364:84 , srv512424164:84 , srv529295499:84 , srv540684539:84 , srv563180763:84 , srv56382967:84 , srv659537181:84 , srv702592585:84 , srv711902163:84 , srv728644507:84 , srv772592508:84 , srv795281611:84 , srv799583059:84 , srv805795590:84 , srv81705562:84 , srv851703730:84 , srv891680878:84 , srv91300108:84 , srv939949764:84 , srv942866412:84 , srv956872495:84 , srv968911983:84 , srv999446842:84 , srv1261644604:85 , srv297573369:85 , srv322719910:85 , srv716580809:85 , srv883359773:85 , srv1542945209:684 } 2024-02-05 18:53:10,606 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=322 (was 298) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=1897 (was 2807) 2024-02-05 18:53:10,614 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=170, AvailableMemoryMB=1896 2024-02-05 18:53:10,614 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 18:53:10,615 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-05 18:53:10,626 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101201083:84 , srv1152302556:84 , srv1255891135:84 , srv1322272148:84 , srv1440414720:84 , srv1466590727:84 , srv1471230892:84 , srv1526334296:84 , srv1584751642:84 , srv1598796497:84 , srv1733271693:84 , srv1742291072:84 , srv1773924401:84 , srv1843711675:84 , srv1849198064:84 , srv1870234285:84 , srv2054430873:84 , srv2079665203:84 , srv2087451616:84 , srv317468323:84 , srv623395979:84 , srv651562109:84 , srv678314576:84 , srv705016339:84 , srv740888912:84 , srv844564604:84 , srv938293006:84 , srv967482887:84 , srv983813746:84 , srv844695513:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-05 18:53:10,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:53:10,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv317468323=19, srv678314576=22, srv705016339=23, srv1849198064=14, srv623395979=20, srv983813746=29, srv1598796497=9, srv1526334296=7, srv1733271693=10, srv1440414720=4, srv1773924401=12, srv1322272148=3, srv1471230892=6, srv1152302556=1, srv1255891135=2, srv1466590727=5, srv101201083=0, srv1843711675=13, srv1870234285=15, srv2079665203=17, srv1584751642=8, srv2054430873=16, srv740888912=24, srv844564604=25, srv938293006=27, srv967482887=28, srv1742291072=11, srv2087451616=18, srv651562109=21, srv844695513=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:53:10,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:53:10,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:53:10,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:53:10,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:53:10,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 18:53:10,657 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=1.088202282385029, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:53:10,658 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912470965776006, 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=1.088202282385029, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-05 18:55:10,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6371868 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912470965776006 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:55:10,652 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101201083:90 , srv1152302556:90 , srv1255891135:90 , srv1322272148:90 , srv1440414720:90 , srv1466590727:90 , srv1471230892:90 , srv1526334296:90 , srv1584751642:90 , srv1598796497:90 , srv1733271693:90 , srv1742291072:90 , srv1773924401:90 , srv1843711675:90 , srv1849198064:90 , srv1870234285:90 , srv2054430873:90 , srv2079665203:90 , srv2087451616:90 , srv317468323:90 , srv623395979:90 , srv651562109:90 , srv678314576:90 , srv705016339:90 , srv740888912:90 , srv844564604:90 , srv844695513:90 , srv938293006:90 , srv967482887:90 , srv983813746:90 } 2024-02-05 18:55:10,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 18:55:10,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv317468323=19, srv678314576=22, srv705016339=23, srv1849198064=14, srv623395979=20, srv983813746=29, srv1598796497=9, srv1526334296=7, srv1733271693=10, srv1440414720=4, srv1773924401=12, srv1322272148=3, srv1471230892=6, srv1152302556=1, srv1255891135=2, srv1466590727=5, srv101201083=0, srv1843711675=13, srv1870234285=15, srv2079665203=17, srv1584751642=8, srv2054430873=16, srv740888912=24, srv844564604=25, srv938293006=27, srv967482887=28, srv1742291072=11, srv2087451616=18, srv651562109=21, srv844695513=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 18:55:10,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 18:55:10,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 18:55:10,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 18:55:10,674 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101201083:90 , srv1152302556:90 , srv1255891135:90 , srv1322272148:90 , srv1440414720:90 , srv1466590727:90 , srv1471230892:90 , srv1526334296:90 , srv1584751642:90 , srv1598796497:90 , srv1733271693:90 , srv1742291072:90 , srv1773924401:90 , srv1843711675:90 , srv1849198064:90 , srv1870234285:90 , srv2054430873:90 , srv2079665203:90 , srv2087451616:90 , srv317468323:90 , srv623395979:90 , srv651562109:90 , srv678314576:90 , srv705016339:90 , srv740888912:90 , srv844564604:90 , srv844695513:90 , srv938293006:90 , srv967482887:90 , srv983813746:90 } 2024-02-05 18:55:10,688 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 322), ProcessCount=169 (was 170), AvailableMemoryMB=1777 (was 1896)