2023-09-03 03:53:14,185 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-03 03:53:14,496 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-03 03:53:14,613 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-03 03:53:14,676 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-03 03:53:14,685 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-03 03:53:14,698 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=169, AvailableMemoryMB=10137 2023-09-03 03:53:14,700 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-03 03:53:14,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-03 03:53:14,842 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006743458:84 , srv1007066095:84 , srv1026320185:84 , srv1098673815:84 , srv1102103352:84 , srv1102191439:84 , srv1113499911:84 , srv113404908:84 , srv1149291439:84 , srv1180270588:84 , srv1186431397:84 , srv1224179960:84 , srv1231709950:84 , srv1274424194:84 , srv1276084908:84 , srv1310800275:84 , srv1346527664:84 , srv1349939595:84 , srv1356606572:84 , srv1358261125:84 , srv1385527882:84 , srv1396438111:84 , srv1401554298:84 , srv1417891166:84 , srv1438851613:84 , srv1453830975:84 , srv1461424207:84 , srv1481397492:84 , srv1490979268:84 , srv1516998725:84 , srv1524443598:84 , srv1538447449:84 , srv1545459670:84 , srv1548875032:84 , srv1595277897:84 , srv1600178786:84 , srv163653401:84 , srv1642457322:84 , srv1686779229:84 , srv1725443248:84 , srv1773637040:84 , srv1776017678:84 , srv179254869:84 , srv1798823303:84 , srv1815384589:84 , srv1818506871:84 , srv1908961969:84 , srv192093448:84 , srv1926397219:84 , srv194011378:84 , srv1959450973:84 , srv1973403956:84 , srv1993392836:84 , srv1997167589:84 , srv2030579263:84 , srv2061313036:84 , srv2062826957:84 , srv2064710721:84 , srv210897940:84 , srv211040357:84 , srv213658975:84 , srv2147017980:84 , srv247571469:84 , srv281036605:84 , srv316818103:84 , srv356664100:84 , srv37656465:84 , srv384584323:84 , srv39493503:84 , srv449127867:84 , srv450778014:84 , srv453302647:84 , srv465177448:84 , srv492629413:84 , srv540268975:84 , srv579860289:84 , srv596320361:84 , srv611719695:84 , srv614544208:84 , srv626138572:84 , srv629617781:84 , srv644559266:84 , srv673410568:84 , srv700990158:84 , srv716827053:84 , srv730957673:84 , srv759038297:84 , srv763650711:84 , srv771975803:84 , srv80088723:84 , srv81235110:84 , srv836148168:84 , srv839727023:84 , srv864261013:84 , srv924171490:84 , srv936837408:84 , srv98710634:84 , srv989115579:84 , srv997357287:84 , srv183322400:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-03 03:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:14,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:14,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:14,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:15,184 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:15,184 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-03 03:53:15,185 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-03 03:53:15,644 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 664 ms to try 5000 different iterations. Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18060982517214935. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043105244489580925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043105244489580925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:15,660 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1180270588:82 , srv2061313036:82 , srv989115579:82 , srv1686779229:83 , srv2062826957:83 , srv210897940:83 , srv2147017980:83 , srv316818103:83 , srv37656465:83 , srv579860289:83 , srv1007066095:84 , srv1098673815:84 , srv1149291439:84 , srv1461424207:84 , srv1481397492:84 , srv1642457322:84 , srv1776017678:84 , srv1908961969:84 , srv213658975:84 , srv247571469:84 , srv449127867:84 , srv465177448:84 , srv492629413:84 , srv540268975:84 , srv614544208:84 , srv716827053:84 , srv836148168:84 , srv839727023:84 , srv98710634:84 , srv1006743458:85 , srv1102103352:85 , srv1349939595:85 , srv1538447449:85 , srv1548875032:85 , srv1725443248:85 , srv179254869:85 , srv1798823303:85 , srv192093448:85 , srv1926397219:85 , srv194011378:85 , srv211040357:85 , srv39493503:85 , srv453302647:85 , srv596320361:85 , srv629617781:85 , srv700990158:85 , srv730957673:85 , srv763650711:85 , srv771975803:85 , srv864261013:85 , srv1026320185:86 , srv1231709950:86 , srv1310800275:86 , srv1358261125:86 , srv1396438111:86 , srv1545459670:86 , srv1600178786:86 , srv1773637040:86 , srv1815384589:86 , srv1818506871:86 , srv1959450973:86 , srv2030579263:86 , srv2064710721:86 , srv611719695:86 , srv626138572:86 , srv644559266:86 , srv924171490:86 , srv1113499911:87 , srv1186431397:87 , srv1356606572:87 , srv1385527882:87 , srv1490979268:87 , srv1516998725:87 , srv163653401:87 , srv281036605:87 , srv356664100:87 , srv81235110:87 , srv936837408:87 , srv997357287:87 , srv1346527664:88 , srv1417891166:88 , srv1438851613:88 , srv1524443598:88 , srv1993392836:88 , srv450778014:88 , srv673410568:88 , srv1102191439:89 , srv1973403956:89 , srv759038297:89 , srv80088723:90 , srv1224179960:91 , srv1401554298:91 , srv1453830975:91 , srv113404908:92 , srv1595277897:93 , srv384584323:93 , srv1274424194:94 , srv1276084908:97 , srv1997167589:98 , srv183322400:473 } 2023-09-03 03:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:15,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:15,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:15,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:15,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:15,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:15,988 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=0.043105244489580925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043105244489580925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:15,989 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-03 03:53:15,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18057694307734626, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043105244489580925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043105244489580925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-03 03:53:16,396 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 664 ms to try 5000 different iterations. Found a solution that moves 2682 regions; Going from a computed imbalance of 0.18057694307734626 to a new imbalance of 0.017259531375909663. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022936337338817087); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04056005233130062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.298, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936337338817087); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:16,411 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1276084908:73 , srv1997167589:74 , srv384584323:78 , srv1274424194:79 , srv1401554298:80 , srv1595277897:80 , srv1453830975:81 , srv113404908:82 , srv1973403956:82 , srv80088723:82 , srv1356606572:83 , srv450778014:83 , srv673410568:83 , srv1102191439:84 , srv1224179960:84 , srv1346527664:84 , srv1385527882:84 , srv1438851613:84 , srv1516998725:84 , srv1993392836:84 , srv2064710721:84 , srv281036605:84 , srv644559266:84 , srv81235110:84 , srv1006743458:85 , srv1026320185:85 , srv1113499911:85 , srv1186431397:85 , srv1524443598:85 , srv1818506871:85 , srv192093448:85 , srv194011378:85 , srv453302647:85 , srv611719695:85 , srv626138572:85 , srv759038297:85 , srv997357287:85 , srv1231709950:86 , srv1310800275:86 , srv1349939595:86 , srv1396438111:86 , srv1417891166:86 , srv1490979268:86 , srv1548875032:86 , srv1600178786:86 , srv1725443248:86 , srv1776017678:86 , srv179254869:86 , srv2030579263:86 , srv211040357:86 , srv730957673:86 , srv864261013:86 , srv924171490:86 , srv1098673815:87 , srv1481397492:87 , srv1538447449:87 , srv1545459670:87 , srv1686779229:87 , srv1773637040:87 , srv1798823303:87 , srv1815384589:87 , srv1926397219:87 , srv210897940:87 , srv213658975:87 , srv356664100:87 , srv540268975:87 , srv596320361:87 , srv629617781:87 , srv836148168:87 , srv936837408:87 , srv98710634:87 , srv1007066095:88 , srv1102103352:88 , srv1358261125:88 , srv1461424207:88 , srv163653401:88 , srv1959450973:88 , srv2147017980:88 , srv247571469:88 , srv316818103:88 , srv39493503:88 , srv449127867:88 , srv492629413:88 , srv700990158:88 , srv716827053:88 , srv839727023:88 , srv1149291439:89 , srv1642457322:89 , srv1908961969:89 , srv2062826957:89 , srv37656465:89 , srv465177448:89 , srv579860289:89 , srv763650711:89 , srv771975803:89 , srv2061313036:90 , srv614544208:90 , srv1180270588:91 , srv989115579:92 , srv183322400:505 } 2023-09-03 03:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:16,641 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=0.022936337338817087); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04056005233130062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936337338817087); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:16,642 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-03 03:53:16,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017240751610521687, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022936337338817087); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04056005233130062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936337338817087); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-03 03:53:16,912 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 428 ms to try 5000 different iterations. Found a solution that moves 968 regions; Going from a computed imbalance of 0.017240751610521687 to a new imbalance of 6.456797871501893E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008349217932226373); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01300090646930317); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008349217932226373); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-09-03 03:53:16,916 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv163653401:82 , srv1102191439:83 , srv1224179960:83 , srv1358261125:83 , srv1417891166:83 , srv1642457322:83 , srv1908961969:83 , srv356664100:83 , srv39493503:83 , srv771975803:83 , srv936837408:83 , srv113404908:84 , srv1180270588:84 , srv1274424194:84 , srv1396438111:84 , srv1453830975:84 , srv1490979268:84 , srv1524443598:84 , srv1545459670:84 , srv1595277897:84 , srv1926397219:84 , srv1959450973:84 , srv1993392836:84 , srv465177448:84 , srv579860289:84 , srv614544208:84 , srv759038297:84 , srv763650711:84 , srv989115579:84 , srv1007066095:85 , srv1026320185:85 , srv1102103352:85 , srv1113499911:85 , srv1149291439:85 , srv1186431397:85 , srv1231709950:85 , srv1310800275:85 , srv1346527664:85 , srv1438851613:85 , srv1538447449:85 , srv1600178786:85 , srv1773637040:85 , srv1798823303:85 , srv1815384589:85 , srv1997167589:85 , srv2030579263:85 , srv2061313036:85 , srv2062826957:85 , srv37656465:85 , srv716827053:85 , srv730957673:85 , srv80088723:85 , srv924171490:85 , srv997357287:85 , srv1098673815:86 , srv1349939595:86 , srv1385527882:86 , srv1461424207:86 , srv1481397492:86 , srv1516998725:86 , srv1548875032:86 , srv1686779229:86 , srv1725443248:86 , srv1776017678:86 , srv1818506871:86 , srv1973403956:86 , srv211040357:86 , srv213658975:86 , srv2147017980:86 , srv247571469:86 , srv384584323:86 , srv449127867:86 , srv453302647:86 , srv492629413:86 , srv629617781:86 , srv700990158:86 , srv864261013:86 , srv98710634:86 , srv1276084908:87 , srv1401554298:87 , srv179254869:87 , srv192093448:87 , srv194011378:87 , srv2064710721:87 , srv316818103:87 , srv450778014:87 , srv596320361:87 , srv611719695:87 , srv626138572:87 , srv644559266:87 , srv673410568:87 , srv81235110:87 , srv836148168:87 , srv839727023:87 , srv1006743458:88 , srv1356606572:88 , srv281036605:88 , srv540268975:88 , srv210897940:89 , srv183322400:554 } 2023-09-03 03:53:16,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:16,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:16,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:16,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:17,106 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=0.008349217932226373); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01300090646930317); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008349217932226373); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-09-03 03:53:17,106 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-03 03:53:17,107 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.38901706279362E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008349217932226373); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01300090646930317); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008349217932226373); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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 2023-09-03 03:53:17,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 562 ms to try 5000 different iterations. Found a solution that moves 328 regions; Going from a computed imbalance of 6.38901706279362E-4 to a new imbalance of 5.019329587012569E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.036444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:17,521 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1356606572:83 , srv210897940:83 , srv281036605:83 , srv492629413:83 , srv540268975:83 , srv596320361:83 , srv626138572:83 , srv700990158:83 , srv839727023:83 , srv1006743458:84 , srv1102103352:84 , srv1149291439:84 , srv1180270588:84 , srv1186431397:84 , srv1461424207:84 , srv1524443598:84 , srv1773637040:84 , srv179254869:84 , srv1815384589:84 , srv1959450973:84 , srv247571469:84 , srv316818103:84 , srv449127867:84 , srv450778014:84 , srv611719695:84 , srv614544208:84 , srv629617781:84 , srv673410568:84 , srv759038297:84 , srv763650711:84 , srv80088723:84 , srv836148168:84 , srv864261013:84 , srv98710634:84 , srv989115579:84 , srv1007066095:85 , srv1098673815:85 , srv1113499911:85 , srv113404908:85 , srv1224179960:85 , srv1231709950:85 , srv1274424194:85 , srv1276084908:85 , srv1310800275:85 , srv1346527664:85 , srv1349939595:85 , srv1358261125:85 , srv1385527882:85 , srv1401554298:85 , srv1438851613:85 , srv1453830975:85 , srv1481397492:85 , srv1490979268:85 , srv1516998725:85 , srv1538447449:85 , srv1545459670:85 , srv1548875032:85 , srv1595277897:85 , srv163653401:85 , srv1725443248:85 , srv1798823303:85 , srv194011378:85 , srv1973403956:85 , srv1997167589:85 , srv2061313036:85 , srv2062826957:85 , srv2064710721:85 , srv211040357:85 , srv213658975:85 , srv2147017980:85 , srv356664100:85 , srv37656465:85 , srv384584323:85 , srv465177448:85 , srv644559266:85 , srv716827053:85 , srv771975803:85 , srv81235110:85 , srv924171490:85 , srv936837408:85 , srv997357287:85 , srv1026320185:86 , srv1102191439:86 , srv1396438111:86 , srv1417891166:86 , srv1600178786:86 , srv1642457322:86 , srv1686779229:86 , srv1776017678:86 , srv1818506871:86 , srv1908961969:86 , srv192093448:86 , srv1926397219:86 , srv1993392836:86 , srv2030579263:86 , srv453302647:86 , srv579860289:86 , srv730957673:86 , srv39493503:87 , srv183322400:610 } 2023-09-03 03:53:17,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:17,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:17,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:17,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:17,672 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:17,672 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-03 03:53:17,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.789659078166352E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-03 03:53:18,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 4.789659078166352E-5 to a new imbalance of 5.8735639323048785E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:18,020 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113404908:83 , srv1224179960:83 , srv1401554298:83 , srv1417891166:83 , srv1600178786:83 , srv1818506871:83 , srv192093448:83 , srv2030579263:83 , srv39493503:83 , srv81235110:83 , srv1006743458:84 , srv1007066095:84 , srv1026320185:84 , srv1098673815:84 , srv1102103352:84 , srv1102191439:84 , srv1113499911:84 , srv1149291439:84 , srv1231709950:84 , srv1274424194:84 , srv1276084908:84 , srv1310800275:84 , srv1346527664:84 , srv1349939595:84 , srv1358261125:84 , srv1385527882:84 , srv1396438111:84 , srv1438851613:84 , srv1461424207:84 , srv1481397492:84 , srv1490979268:84 , srv1516998725:84 , srv1538447449:84 , srv1545459670:84 , srv1548875032:84 , srv1595277897:84 , srv163653401:84 , srv1642457322:84 , srv1686779229:84 , srv1725443248:84 , srv1773637040:84 , srv1776017678:84 , srv179254869:84 , srv1798823303:84 , srv1815384589:84 , srv1908961969:84 , srv1926397219:84 , srv194011378:84 , srv1959450973:84 , srv1973403956:84 , srv1993392836:84 , srv1997167589:84 , srv2061313036:84 , srv2062826957:84 , srv2064710721:84 , srv210897940:84 , srv211040357:84 , srv213658975:84 , srv2147017980:84 , srv247571469:84 , srv281036605:84 , srv316818103:84 , srv356664100:84 , srv37656465:84 , srv384584323:84 , srv449127867:84 , srv450778014:84 , srv453302647:84 , srv465177448:84 , srv540268975:84 , srv579860289:84 , srv596320361:84 , srv611719695:84 , srv614544208:84 , srv629617781:84 , srv644559266:84 , srv673410568:84 , srv700990158:84 , srv716827053:84 , srv730957673:84 , srv759038297:84 , srv763650711:84 , srv771975803:84 , srv836148168:84 , srv839727023:84 , srv924171490:84 , srv936837408:84 , srv989115579:84 , srv997357287:84 , srv1180270588:85 , srv1186431397:85 , srv1356606572:85 , srv1453830975:85 , srv1524443598:85 , srv492629413:85 , srv626138572:85 , srv80088723:85 , srv864261013:85 , srv98710634:85 , srv183322400:684 } 2023-09-03 03:53:18,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385527882=20, srv1358261125=19, srv614544208=79, srv1545459670=32, srv179254869=42, srv836148168=92, srv626138572=80, srv1231709950=12, srv1006743458=0, srv1642457322=37, srv1461424207=26, srv629617781=81, srv81235110=91, srv1538447449=31, srv1595277897=34, srv2147017980=62, srv492629413=74, srv1349939595=17, srv1926397219=49, srv1310800275=15, srv449127867=70, srv864261013=94, srv759038297=87, srv644559266=82, srv2061313036=56, srv1481397492=27, srv1113499911=6, srv1401554298=22, srv1224179960=11, srv730957673=86, srv450778014=71, srv1973403956=52, srv1102191439=5, srv997357287=99, srv2030579263=55, srv596320361=77, srv2064710721=58, srv213658975=61, srv1102103352=4, srv163653401=36, srv1186431397=10, srv1818506871=45, srv1686779229=38, srv763650711=88, srv192093448=48, srv771975803=89, srv839727023=93, srv1908961969=47, srv1993392836=53, srv1725443248=39, srv453302647=72, srv356664100=66, srv98710634=97, srv540268975=75, srv113404908=7, srv316818103=65, srv1524443598=30, srv1798823303=43, srv1007066095=1, srv1026320185=2, srv1276084908=14, srv281036605=64, srv1438851613=24, srv1516998725=29, srv989115579=98, srv465177448=73, srv700990158=84, srv924171490=95, srv210897940=59, srv1098673815=3, srv1776017678=41, srv247571469=63, srv1149291439=8, srv1600178786=35, srv1180270588=9, srv2062826957=57, srv936837408=96, srv211040357=60, srv1815384589=44, srv194011378=50, srv1274424194=13, srv673410568=83, srv1417891166=23, srv1453830975=25, srv611719695=78, srv39493503=69, srv1490979268=28, srv183322400=46, srv1396438111=21, srv1959450973=51, srv1356606572=18, srv579860289=76, srv37656465=67, srv716827053=85, srv1997167589=54, srv80088723=90, srv1773637040=40, srv1548875032=33, srv1346527664=16, srv384584323=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-03 03:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-03 03:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-03 03:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-03 03:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-03 03:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-03 03:53:18,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:18,181 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv113404908:83 , srv1224179960:83 , srv1401554298:83 , srv1417891166:83 , srv1600178786:83 , srv1818506871:83 , srv192093448:83 , srv2030579263:83 , srv39493503:83 , srv81235110:83 , srv1006743458:84 , srv1007066095:84 , srv1026320185:84 , srv1098673815:84 , srv1102103352:84 , srv1102191439:84 , srv1113499911:84 , srv1149291439:84 , srv1231709950:84 , srv1274424194:84 , srv1276084908:84 , srv1310800275:84 , srv1346527664:84 , srv1349939595:84 , srv1358261125:84 , srv1385527882:84 , srv1396438111:84 , srv1438851613:84 , srv1461424207:84 , srv1481397492:84 , srv1490979268:84 , srv1516998725:84 , srv1538447449:84 , srv1545459670:84 , srv1548875032:84 , srv1595277897:84 , srv163653401:84 , srv1642457322:84 , srv1686779229:84 , srv1725443248:84 , srv1773637040:84 , srv1776017678:84 , srv179254869:84 , srv1798823303:84 , srv1815384589:84 , srv1908961969:84 , srv1926397219:84 , srv194011378:84 , srv1959450973:84 , srv1973403956:84 , srv1993392836:84 , srv1997167589:84 , srv2061313036:84 , srv2062826957:84 , srv2064710721:84 , srv210897940:84 , srv211040357:84 , srv213658975:84 , srv2147017980:84 , srv247571469:84 , srv281036605:84 , srv316818103:84 , srv356664100:84 , srv37656465:84 , srv384584323:84 , srv449127867:84 , srv450778014:84 , srv453302647:84 , srv465177448:84 , srv540268975:84 , srv579860289:84 , srv596320361:84 , srv611719695:84 , srv614544208:84 , srv629617781:84 , srv644559266:84 , srv673410568:84 , srv700990158:84 , srv716827053:84 , srv730957673:84 , srv759038297:84 , srv763650711:84 , srv771975803:84 , srv836148168:84 , srv839727023:84 , srv924171490:84 , srv936837408:84 , srv989115579:84 , srv997357287:84 , srv1180270588:85 , srv1186431397:85 , srv1356606572:85 , srv1453830975:85 , srv1524443598:85 , srv492629413:85 , srv626138572:85 , srv80088723:85 , srv864261013:85 , srv98710634:85 , srv183322400:684 } 2023-09-03 03:53:18,212 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=318 (was 268) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=9271 (was 10137) 2023-09-03 03:53:18,225 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=169, AvailableMemoryMB=9270 2023-09-03 03:53:18,226 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-03 03:53:18,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-09-03 03:53:18,240 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1118803653:84 , srv1119965331:84 , srv1188383317:84 , srv1205163714:84 , srv1223672237:84 , srv1326992897:84 , srv1357078585:84 , srv1474844442:84 , srv1692193341:84 , srv1713134897:84 , srv1901862455:84 , srv193719986:84 , srv1952169790:84 , srv1983013276:84 , srv1983394392:84 , srv2015223451:84 , srv283964491:84 , srv317084288:84 , srv336052910:84 , srv383932599:84 , srv389769221:84 , srv504072295:84 , srv552542833:84 , srv558111092:84 , srv578676636:84 , srv75937043:84 , srv787115508:84 , srv794072383:84 , srv99921505:84 , srv1336796052:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-03 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv389769221=21, srv1357078585=7, srv578676636=25, srv317084288=18, srv336052910=19, srv1223672237=4, srv558111092=24, srv1205163714=3, srv1901862455=11, srv1983394392=15, srv1983013276=14, srv283964491=17, srv1188383317=2, srv794072383=28, srv1952169790=13, srv1336796052=6, srv1713134897=10, srv1119965331=1, srv99921505=29, srv552542833=23, srv504072295=22, srv1692193341=9, srv2015223451=16, srv193719986=12, srv1474844442=8, srv787115508=27, srv75937043=26, srv1118803653=0, srv1326992897=5, srv383932599=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-03 03:53:18,278 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=1.085362451863779, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:53:18,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912462017562763, 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=1.085362451863779, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-09-03 03:55:18,262 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5500123 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912462017562763 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:55:18,269 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1118803653:90 , srv1119965331:90 , srv1188383317:90 , srv1205163714:90 , srv1223672237:90 , srv1326992897:90 , srv1336796052:90 , srv1357078585:90 , srv1474844442:90 , srv1692193341:90 , srv1713134897:90 , srv1901862455:90 , srv193719986:90 , srv1952169790:90 , srv1983013276:90 , srv1983394392:90 , srv2015223451:90 , srv283964491:90 , srv317084288:90 , srv336052910:90 , srv383932599:90 , srv389769221:90 , srv504072295:90 , srv552542833:90 , srv558111092:90 , srv578676636:90 , srv75937043:90 , srv787115508:90 , srv794072383:90 , srv99921505:90 } 2023-09-03 03:55:18,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-03 03:55:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv389769221=21, srv1357078585=7, srv578676636=25, srv317084288=18, srv336052910=19, srv1223672237=4, srv558111092=24, srv1205163714=3, srv1901862455=11, srv1983394392=15, srv1983013276=14, srv283964491=17, srv1188383317=2, srv794072383=28, srv1952169790=13, srv1336796052=6, srv1713134897=10, srv1119965331=1, srv99921505=29, srv552542833=23, srv504072295=22, srv1692193341=9, srv2015223451=16, srv193719986=12, srv1474844442=8, srv787115508=27, srv75937043=26, srv1118803653=0, srv1326992897=5, srv383932599=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-03 03:55:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-03 03:55:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-03 03:55:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-03 03:55:18,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-03 03:55:18,288 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1118803653:90 , srv1119965331:90 , srv1188383317:90 , srv1205163714:90 , srv1223672237:90 , srv1326992897:90 , srv1336796052:90 , srv1357078585:90 , srv1474844442:90 , srv1692193341:90 , srv1713134897:90 , srv1901862455:90 , srv193719986:90 , srv1952169790:90 , srv1983013276:90 , srv1983394392:90 , srv2015223451:90 , srv283964491:90 , srv317084288:90 , srv336052910:90 , srv383932599:90 , srv389769221:90 , srv504072295:90 , srv552542833:90 , srv558111092:90 , srv578676636:90 , srv75937043:90 , srv787115508:90 , srv794072383:90 , srv99921505:90 } 2023-09-03 03:55:18,304 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=174 (was 318), ProcessCount=169 (was 169), AvailableMemoryMB=9164 (was 9270)