2023-10-09 11:53:28,226 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-09 11:53:28,506 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-09 11:53:28,625 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-09 11:53:28,694 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-09 11:53:28,704 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-09 11:53:28,719 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=171, AvailableMemoryMB=9043 2023-10-09 11:53:28,721 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-09 11:53:28,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-09 11:53:28,860 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10087978:84 , srv1026829629:84 , srv105357905:84 , srv1061765734:84 , srv1082894290:84 , srv1084194101:84 , srv1084462437:84 , srv110880009:84 , srv1149997428:84 , srv121350152:84 , srv1233902433:84 , srv123395702:84 , srv1234183061:84 , srv1250314907:84 , srv1297700135:84 , srv1298623774:84 , srv1333925278:84 , srv1354072019:84 , srv1359724631:84 , srv1368824178:84 , srv1428230956:84 , srv1438815121:84 , srv1442924081:84 , srv1448424510:84 , srv1449189737:84 , srv1470126189:84 , srv1474466936:84 , srv1490860026:84 , srv1498251586:84 , srv1536072407:84 , srv1566098213:84 , srv1569990575:84 , srv1584089838:84 , srv1651724551:84 , srv1661279081:84 , srv1679242230:84 , srv1684720023:84 , srv1770114912:84 , srv1805407228:84 , srv1808870970:84 , srv1823667396:84 , srv1830379562:84 , srv1841398570:84 , srv1872241241:84 , srv1887034291:84 , srv1891223068:84 , srv190283592:84 , srv1923465872:84 , srv1924428314:84 , srv1930119204:84 , srv1938627837:84 , srv1944768449:84 , srv1945472536:84 , srv1958993721:84 , srv1959953956:84 , srv1964556422:84 , srv1992420940:84 , srv2031703391:84 , srv2069680517:84 , srv207443453:84 , srv2081752502:84 , srv2111422230:84 , srv2135462405:84 , srv225012127:84 , srv231182941:84 , srv234222327:84 , srv244864436:84 , srv251056315:84 , srv266975678:84 , srv280339313:84 , srv326145726:84 , srv361056183:84 , srv377447892:84 , srv397627412:84 , srv466938833:84 , srv473149608:84 , srv487124161:84 , srv513581401:84 , srv635623925:84 , srv64057014:84 , srv702393263:84 , srv713516073:84 , srv721845957:84 , srv725580435:84 , srv765860003:84 , srv788194000:84 , srv788669171:84 , srv79129460:84 , srv813111308:84 , srv820725887:84 , srv859355686:84 , srv864628667:84 , srv891213453:84 , srv898162220:84 , srv904949182:84 , srv912495002:84 , srv919407494:84 , srv931706660:84 , srv951063170:84 , srv583690584:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-09 11:53:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:28,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:28,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:28,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:28,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:28,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:28,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:28,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:28,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:28,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:28,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:29,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:29,137 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-09 11:53:29,137 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-09 11:53:29,456 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 457 ms to try 5000 different iterations. Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1798987059745343. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05114842730878063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:29,484 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv231182941:81 , srv1823667396:82 , srv10087978:83 , srv1084462437:83 , srv1428230956:83 , srv1830379562:83 , srv2135462405:83 , srv326145726:83 , srv702393263:83 , srv725580435:83 , srv105357905:84 , srv1233902433:84 , srv1333925278:84 , srv1438815121:84 , srv1474466936:84 , srv1923465872:84 , srv1945472536:84 , srv1992420940:84 , srv2081752502:84 , srv377447892:84 , srv466938833:84 , srv765860003:84 , srv919407494:84 , srv110880009:85 , srv1234183061:85 , srv1298623774:85 , srv1359724631:85 , srv1891223068:85 , srv1938627837:85 , srv487124161:85 , srv513581401:85 , srv864628667:85 , srv912495002:85 , srv951063170:85 , srv1061765734:86 , srv1082894290:86 , srv1354072019:86 , srv1442924081:86 , srv1449189737:86 , srv1498251586:86 , srv1536072407:86 , srv1569990575:86 , srv1651724551:86 , srv1805407228:86 , srv1872241241:86 , srv1944768449:86 , srv1964556422:86 , srv207443453:86 , srv225012127:86 , srv251056315:86 , srv397627412:86 , srv64057014:86 , srv79129460:86 , srv813111308:86 , srv859355686:86 , srv891213453:86 , srv931706660:86 , srv1149997428:87 , srv123395702:87 , srv1250314907:87 , srv1297700135:87 , srv1368824178:87 , srv1470126189:87 , srv1490860026:87 , srv1566098213:87 , srv1584089838:87 , srv1887034291:87 , srv190283592:87 , srv1924428314:87 , srv2031703391:87 , srv2069680517:87 , srv280339313:87 , srv713516073:87 , srv721845957:87 , srv820725887:87 , srv904949182:87 , srv121350152:88 , srv1448424510:88 , srv1661279081:88 , srv1958993721:88 , srv234222327:88 , srv473149608:88 , srv788669171:88 , srv1084194101:89 , srv1770114912:89 , srv1959953956:89 , srv266975678:89 , srv635623925:89 , srv788194000:89 , srv898162220:89 , srv1026829629:90 , srv1684720023:90 , srv1808870970:91 , srv1930119204:91 , srv361056183:91 , srv244864436:92 , srv1841398570:93 , srv2111422230:93 , srv1679242230:94 , srv583690584:451 } 2023-10-09 11:53:29,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:29,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:29,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:29,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:29,670 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=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05114842730878063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:29,671 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-09 11:53:29,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17986590090337748, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05114842730878063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-09 11:53:30,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations. Found a solution that moves 2670 regions; Going from a computed imbalance of 0.17986590090337748 to a new imbalance of 0.01632774152464063. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029621631917250566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:30,034 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1679242230:78 , srv244864436:79 , srv1841398570:80 , srv266975678:80 , srv361056183:80 , srv1808870970:81 , srv788194000:81 , srv1026829629:82 , srv1661279081:82 , srv1930119204:82 , srv1959953956:82 , srv2111422230:82 , srv280339313:82 , srv1368824178:83 , srv1584089838:83 , srv1770114912:83 , srv1887034291:83 , srv1924428314:83 , srv1958993721:83 , srv2069680517:83 , srv635623925:83 , srv788669171:83 , srv1061765734:84 , srv121350152:84 , srv1442924081:84 , srv1684720023:84 , srv713516073:84 , srv820725887:84 , srv898162220:84 , srv1084194101:85 , srv123395702:85 , srv1297700135:85 , srv1448424510:85 , srv1536072407:85 , srv1569990575:85 , srv1805407228:85 , srv1872241241:85 , srv1944768449:85 , srv2031703391:85 , srv473149608:85 , srv721845957:85 , srv79129460:85 , srv891213453:85 , srv931706660:85 , srv951063170:85 , srv110880009:86 , srv1149997428:86 , srv1233902433:86 , srv1359724631:86 , srv1474466936:86 , srv1566098213:86 , srv1923465872:86 , srv207443453:86 , srv225012127:86 , srv64057014:86 , srv904949182:86 , srv912495002:86 , srv1082894290:87 , srv1234183061:87 , srv1250314907:87 , srv1333925278:87 , srv1354072019:87 , srv1438815121:87 , srv1449189737:87 , srv1470126189:87 , srv1498251586:87 , srv1891223068:87 , srv190283592:87 , srv1964556422:87 , srv1992420940:87 , srv2081752502:87 , srv234222327:87 , srv487124161:87 , srv765860003:87 , srv919407494:87 , srv1651724551:88 , srv1830379562:88 , srv1938627837:88 , srv1945472536:88 , srv326145726:88 , srv513581401:88 , srv725580435:88 , srv813111308:88 , srv859355686:88 , srv864628667:88 , srv10087978:89 , srv105357905:89 , srv1084462437:89 , srv1298623774:89 , srv1428230956:89 , srv1823667396:89 , srv2135462405:89 , srv251056315:89 , srv377447892:89 , srv466938833:90 , srv1490860026:91 , srv231182941:92 , srv397627412:92 , srv702393263:92 , srv583690584:518 } 2023-10-09 11:53:30,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:30,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:30,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:30,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:30,231 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=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029621631917250566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:30,231 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-09 11:53:30,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016309045785048572, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029621631917250566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-09 11:53:30,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 448 ms to try 5000 different iterations. Found a solution that moves 1035 regions; Going from a computed imbalance of 0.016309045785048572 to a new imbalance of 9.031240982006726E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.115, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:30,534 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1490860026:79 , srv397627412:80 , srv2111422230:82 , srv702393263:82 , srv1084194101:83 , srv1470126189:83 , srv1651724551:83 , srv234222327:83 , srv251056315:83 , srv1250314907:84 , srv1298623774:84 , srv1448424510:84 , srv1498251586:84 , srv1566098213:84 , srv1684720023:84 , srv190283592:84 , srv1930119204:84 , srv1938627837:84 , srv466938833:84 , srv721845957:84 , srv813111308:84 , srv898162220:84 , srv904949182:84 , srv10087978:85 , srv1026829629:85 , srv105357905:85 , srv1082894290:85 , srv1149997428:85 , srv121350152:85 , srv1297700135:85 , srv1354072019:85 , srv1359724631:85 , srv1428230956:85 , srv1449189737:85 , srv1536072407:85 , srv1770114912:85 , srv1808870970:85 , srv1823667396:85 , srv1841398570:85 , srv1891223068:85 , srv1964556422:85 , srv2031703391:85 , srv473149608:85 , srv487124161:85 , srv513581401:85 , srv859355686:85 , srv864628667:85 , srv1084462437:86 , srv123395702:86 , srv1234183061:86 , srv1333925278:86 , srv1438815121:86 , srv1679242230:86 , srv1805407228:86 , srv1872241241:86 , srv1945472536:86 , srv1958993721:86 , srv1992420940:86 , srv2135462405:86 , srv225012127:86 , srv231182941:86 , srv244864436:86 , srv326145726:86 , srv361056183:86 , srv377447892:86 , srv635623925:86 , srv64057014:86 , srv713516073:86 , srv725580435:86 , srv788669171:86 , srv820725887:86 , srv931706660:86 , srv110880009:87 , srv1442924081:87 , srv1474466936:87 , srv1569990575:87 , srv1584089838:87 , srv1661279081:87 , srv1830379562:87 , srv1923465872:87 , srv1944768449:87 , srv1959953956:87 , srv2069680517:87 , srv207443453:87 , srv2081752502:87 , srv765860003:87 , srv79129460:87 , srv891213453:87 , srv912495002:87 , srv919407494:87 , srv951063170:87 , srv1061765734:88 , srv1233902433:88 , srv1368824178:88 , srv1887034291:88 , srv1924428314:88 , srv266975678:88 , srv280339313:88 , srv788194000:88 , srv583690584:539 } 2023-10-09 11:53:30,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:30,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:30,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:30,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:30,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:30,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:30,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:30,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:30,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:30,688 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=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:30,688 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-09 11:53:30,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.958768733026288E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056567660698823964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006303224550231391); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056567660698823964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-09 11:53:30,997 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 420 ms to try 5000 different iterations. Found a solution that moves 271 regions; Going from a computed imbalance of 8.958768733026288E-4 to a new imbalance of 2.9847028144506274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:30,998 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv207443453:83 , srv231182941:83 , srv377447892:83 , srv105357905:84 , srv1061765734:84 , srv1082894290:84 , srv1084462437:84 , srv110880009:84 , srv1149997428:84 , srv1233902433:84 , srv123395702:84 , srv1234183061:84 , srv1250314907:84 , srv1297700135:84 , srv1298623774:84 , srv1354072019:84 , srv1368824178:84 , srv1442924081:84 , srv1449189737:84 , srv1474466936:84 , srv1569990575:84 , srv1679242230:84 , srv1684720023:84 , srv1830379562:84 , srv1841398570:84 , srv1887034291:84 , srv190283592:84 , srv1924428314:84 , srv1944768449:84 , srv1945472536:84 , srv1959953956:84 , srv1964556422:84 , srv2031703391:84 , srv2135462405:84 , srv225012127:84 , srv234222327:84 , srv251056315:84 , srv466938833:84 , srv513581401:84 , srv635623925:84 , srv64057014:84 , srv765860003:84 , srv788194000:84 , srv79129460:84 , srv813111308:84 , srv820725887:84 , srv859355686:84 , srv864628667:84 , srv891213453:84 , srv912495002:84 , srv919407494:84 , srv10087978:85 , srv1084194101:85 , srv121350152:85 , srv1333925278:85 , srv1428230956:85 , srv1438815121:85 , srv1448424510:85 , srv1470126189:85 , srv1490860026:85 , srv1498251586:85 , srv1566098213:85 , srv1584089838:85 , srv1651724551:85 , srv1661279081:85 , srv1770114912:85 , srv1805407228:85 , srv1808870970:85 , srv1872241241:85 , srv1891223068:85 , srv1923465872:85 , srv1930119204:85 , srv1938627837:85 , srv1958993721:85 , srv1992420940:85 , srv2069680517:85 , srv2081752502:85 , srv2111422230:85 , srv244864436:85 , srv266975678:85 , srv280339313:85 , srv326145726:85 , srv361056183:85 , srv397627412:85 , srv473149608:85 , srv487124161:85 , srv702393263:85 , srv713516073:85 , srv725580435:85 , srv898162220:85 , srv904949182:85 , srv931706660:85 , srv951063170:85 , srv1026829629:86 , srv1359724631:86 , srv1536072407:86 , srv1823667396:86 , srv721845957:86 , srv788669171:86 , srv583690584:633 } 2023-10-09 11:53:31,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:31,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:31,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:31,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:31,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:31,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:31,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:31,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:31,166 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-09 11:53:31,166 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.794944558666102E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-09 11:53:31,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 2.794944558666102E-5 to a new imbalance of 8.989250429797272E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:31,453 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026829629:83 , srv2081752502:83 , srv397627412:83 , srv473149608:83 , srv788669171:83 , srv859355686:83 , srv10087978:84 , srv105357905:84 , srv1061765734:84 , srv1082894290:84 , srv1084194101:84 , srv1084462437:84 , srv110880009:84 , srv1149997428:84 , srv121350152:84 , srv1233902433:84 , srv123395702:84 , srv1234183061:84 , srv1250314907:84 , srv1298623774:84 , srv1333925278:84 , srv1354072019:84 , srv1359724631:84 , srv1368824178:84 , srv1428230956:84 , srv1438815121:84 , srv1448424510:84 , srv1449189737:84 , srv1470126189:84 , srv1490860026:84 , srv1498251586:84 , srv1536072407:84 , srv1566098213:84 , srv1569990575:84 , srv1584089838:84 , srv1651724551:84 , srv1661279081:84 , srv1679242230:84 , srv1684720023:84 , srv1770114912:84 , srv1805407228:84 , srv1808870970:84 , srv1823667396:84 , srv1830379562:84 , srv1841398570:84 , srv1872241241:84 , srv1887034291:84 , srv1891223068:84 , srv190283592:84 , srv1923465872:84 , srv1924428314:84 , srv1930119204:84 , srv1938627837:84 , srv1944768449:84 , srv1945472536:84 , srv1958993721:84 , srv1959953956:84 , srv1964556422:84 , srv1992420940:84 , srv2069680517:84 , srv207443453:84 , srv2111422230:84 , srv2135462405:84 , srv225012127:84 , srv231182941:84 , srv234222327:84 , srv244864436:84 , srv251056315:84 , srv266975678:84 , srv280339313:84 , srv326145726:84 , srv361056183:84 , srv377447892:84 , srv466938833:84 , srv487124161:84 , srv513581401:84 , srv635623925:84 , srv64057014:84 , srv702393263:84 , srv713516073:84 , srv721845957:84 , srv725580435:84 , srv765860003:84 , srv788194000:84 , srv79129460:84 , srv813111308:84 , srv864628667:84 , srv891213453:84 , srv898162220:84 , srv904949182:84 , srv912495002:84 , srv919407494:84 , srv931706660:84 , srv951063170:84 , srv1297700135:85 , srv1442924081:85 , srv1474466936:85 , srv2031703391:85 , srv820725887:85 , srv583690584:685 } 2023-10-09 11:53:31,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:31,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2069680517=58, srv1661279081=34, srv713516073=82, srv1149997428=8, srv1474466936=26, srv280339313=69, srv79129460=88, srv207443453=59, srv1359724631=18, srv951063170=99, srv1992420940=56, srv904949182=95, srv1938627837=50, srv2111422230=61, srv1808870970=39, srv1082894290=4, srv231182941=64, srv1250314907=13, srv1498251586=28, srv1490860026=27, srv2031703391=57, srv1234183061=12, srv1805407228=38, srv1887034291=44, srv1470126189=25, srv820725887=90, srv1442924081=22, srv326145726=70, srv1679242230=35, srv190283592=46, srv225012127=63, srv813111308=89, srv1354072019=17, srv64057014=80, srv765860003=85, srv1891223068=45, srv1684720023=36, srv266975678=68, srv1841398570=42, srv788194000=86, srv1061765734=3, srv1651724551=33, srv1923465872=47, srv1959953956=54, srv121350152=9, srv1298623774=15, srv10087978=0, srv513581401=77, srv1333925278=16, srv1569990575=31, srv891213453=93, srv244864436=66, srv1026829629=1, srv2135462405=62, srv898162220=94, srv361056183=71, srv397627412=73, srv1297700135=14, srv123395702=11, srv1566098213=30, srv931706660=98, srv635623925=79, srv110880009=7, srv1584089838=32, srv1084194101=5, srv377447892=72, srv1872241241=43, srv912495002=96, srv1944768449=51, srv251056315=67, srv721845957=83, srv1428230956=20, srv1958993721=53, srv105357905=2, srv1830379562=41, srv2081752502=60, srv1438815121=21, srv473149608=75, srv1448424510=23, srv1536072407=29, srv702393263=81, srv725580435=84, srv788669171=87, srv1964556422=55, srv1823667396=40, srv487124161=76, srv864628667=92, srv1368824178=19, srv1770114912=37, srv234222327=65, srv859355686=91, srv1930119204=49, srv1945472536=52, srv1449189737=24, srv919407494=97, srv1084462437=6, srv583690584=78, srv466938833=74, srv1233902433=10, srv1924428314=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-09 11:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-09 11:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-09 11:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-09 11:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-09 11:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-09 11:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-09 11:53:31,590 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-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=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:31,591 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026829629:83 , srv2081752502:83 , srv397627412:83 , srv473149608:83 , srv788669171:83 , srv859355686:83 , srv10087978:84 , srv105357905:84 , srv1061765734:84 , srv1082894290:84 , srv1084194101:84 , srv1084462437:84 , srv110880009:84 , srv1149997428:84 , srv121350152:84 , srv1233902433:84 , srv123395702:84 , srv1234183061:84 , srv1250314907:84 , srv1298623774:84 , srv1333925278:84 , srv1354072019:84 , srv1359724631:84 , srv1368824178:84 , srv1428230956:84 , srv1438815121:84 , srv1448424510:84 , srv1449189737:84 , srv1470126189:84 , srv1490860026:84 , srv1498251586:84 , srv1536072407:84 , srv1566098213:84 , srv1569990575:84 , srv1584089838:84 , srv1651724551:84 , srv1661279081:84 , srv1679242230:84 , srv1684720023:84 , srv1770114912:84 , srv1805407228:84 , srv1808870970:84 , srv1823667396:84 , srv1830379562:84 , srv1841398570:84 , srv1872241241:84 , srv1887034291:84 , srv1891223068:84 , srv190283592:84 , srv1923465872:84 , srv1924428314:84 , srv1930119204:84 , srv1938627837:84 , srv1944768449:84 , srv1945472536:84 , srv1958993721:84 , srv1959953956:84 , srv1964556422:84 , srv1992420940:84 , srv2069680517:84 , srv207443453:84 , srv2111422230:84 , srv2135462405:84 , srv225012127:84 , srv231182941:84 , srv234222327:84 , srv244864436:84 , srv251056315:84 , srv266975678:84 , srv280339313:84 , srv326145726:84 , srv361056183:84 , srv377447892:84 , srv466938833:84 , srv487124161:84 , srv513581401:84 , srv635623925:84 , srv64057014:84 , srv702393263:84 , srv713516073:84 , srv721845957:84 , srv725580435:84 , srv765860003:84 , srv788194000:84 , srv79129460:84 , srv813111308:84 , srv864628667:84 , srv891213453:84 , srv898162220:84 , srv904949182:84 , srv912495002:84 , srv919407494:84 , srv931706660:84 , srv951063170:84 , srv1297700135:85 , srv1442924081:85 , srv1474466936:85 , srv2031703391:85 , srv820725887:85 , srv583690584:685 } 2023-10-09 11:53:31,618 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=352 (was 313) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=9168 (was 9043) - AvailableMemoryMB LEAK? - 2023-10-09 11:53:31,627 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=352, ProcessCount=172, AvailableMemoryMB=9168 2023-10-09 11:53:31,628 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-09 11:53:31,629 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-09 11:53:31,642 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026228785:84 , srv1028702610:84 , srv1082003263:84 , srv124519249:84 , srv1284677377:84 , srv1332349139:84 , srv1362747580:84 , srv1367086009:84 , srv13920914:84 , srv1432525654:84 , srv1485514163:84 , srv1655801652:84 , srv1698625869:84 , srv1773130543:84 , srv1834792287:84 , srv1878113737:84 , srv219070622:84 , srv239685241:84 , srv308453585:84 , srv449770516:84 , srv508678357:84 , srv558536528:84 , srv593183511:84 , srv609420026:84 , srv71444052:84 , srv723586507:84 , srv762398463:84 , srv900356377:84 , srv982754662:84 , srv867633836:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-09 11:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:53:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1698625869=12, srv508678357=20, srv124519249=3, srv1655801652=11, srv1284677377=4, srv900356377=28, srv1082003263=2, srv13920914=8, srv1362747580=6, srv239685241=17, srv1485514163=10, srv593183511=22, srv762398463=26, srv609420026=23, srv558536528=21, srv867633836=27, srv723586507=25, srv1432525654=9, srv1878113737=15, srv982754662=29, srv1026228785=0, srv1028702610=1, srv219070622=16, srv308453585=18, srv449770516=19, srv1332349139=5, srv71444052=24, srv1367086009=7, srv1773130543=13, srv1834792287=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:53:31,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:53:31,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:53:31,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:53:31,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:53:31,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:53:31,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-09 11:53:31,687 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=1.152035878157624, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:53:31,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912672103351926, 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=1.152035878157624, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-09 11:55:31,664 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5996926 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912672103351926 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:55:31,670 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026228785:90 , srv1028702610:90 , srv1082003263:90 , srv124519249:90 , srv1284677377:90 , srv1332349139:90 , srv1362747580:90 , srv1367086009:90 , srv13920914:90 , srv1432525654:90 , srv1485514163:90 , srv1655801652:90 , srv1698625869:90 , srv1773130543:90 , srv1834792287:90 , srv1878113737:90 , srv219070622:90 , srv239685241:90 , srv308453585:90 , srv449770516:90 , srv508678357:90 , srv558536528:90 , srv593183511:90 , srv609420026:90 , srv71444052:90 , srv723586507:90 , srv762398463:90 , srv867633836:90 , srv900356377:90 , srv982754662:90 } 2023-10-09 11:55:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-09 11:55:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1698625869=12, srv508678357=20, srv124519249=3, srv1655801652=11, srv1284677377=4, srv900356377=28, srv1082003263=2, srv13920914=8, srv1362747580=6, srv239685241=17, srv1485514163=10, srv593183511=22, srv762398463=26, srv609420026=23, srv558536528=21, srv867633836=27, srv723586507=25, srv1432525654=9, srv1878113737=15, srv982754662=29, srv1026228785=0, srv1028702610=1, srv219070622=16, srv308453585=18, srv449770516=19, srv1332349139=5, srv71444052=24, srv1367086009=7, srv1773130543=13, srv1834792287=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-09 11:55:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-09 11:55:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-09 11:55:31,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-09 11:55:31,689 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026228785:90 , srv1028702610:90 , srv1082003263:90 , srv124519249:90 , srv1284677377:90 , srv1332349139:90 , srv1362747580:90 , srv1367086009:90 , srv13920914:90 , srv1432525654:90 , srv1485514163:90 , srv1655801652:90 , srv1698625869:90 , srv1773130543:90 , srv1834792287:90 , srv1878113737:90 , srv219070622:90 , srv239685241:90 , srv308453585:90 , srv449770516:90 , srv508678357:90 , srv558536528:90 , srv593183511:90 , srv609420026:90 , srv71444052:90 , srv723586507:90 , srv762398463:90 , srv867633836:90 , srv900356377:90 , srv982754662:90 } 2023-10-09 11:55:31,703 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=245 (was 352), ProcessCount=171 (was 172), AvailableMemoryMB=8387 (was 9168)