2023-09-18 12:53:14,197 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-18 12:53:14,511 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-18 12:53:14,623 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-18 12:53:14,684 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-18 12:53:14,693 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. 2023-09-18 12:53:14,709 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=171, AvailableMemoryMB=9904 2023-09-18 12:53:14,712 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-18 12:53:14,712 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. 2023-09-18 12:53:14,861 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1085938161:84 , srv1086453565:84 , srv1089672975:84 , srv1091611308:84 , srv1108517854:84 , srv1110938960:84 , srv1179723498:84 , srv1191013027:84 , srv1192631774:84 , srv1192700178:84 , srv1204616816:84 , srv1205048255:84 , srv1217335576:84 , srv1228045289:84 , srv1270933622:84 , srv1285459994:84 , srv1307819255:84 , srv131448477:84 , srv1354351023:84 , srv1372533553:84 , srv1381508604:84 , srv1408572575:84 , srv1428353075:84 , srv1450128440:84 , srv1479768625:84 , srv1514865185:84 , srv1541637367:84 , srv1575863646:84 , srv1603843480:84 , srv1652759045:84 , srv1657518131:84 , srv1688260278:84 , srv1699376246:84 , srv1713547910:84 , srv173687441:84 , srv174626443:84 , srv1780521764:84 , srv1782963386:84 , srv1842758844:84 , srv1843728990:84 , srv1874875101:84 , srv188169232:84 , srv1899649072:84 , srv1907104745:84 , srv1919089512:84 , srv2034787322:84 , srv2056575485:84 , srv2069988355:84 , srv2075601408:84 , srv2096190927:84 , srv2114875655:84 , srv216653783:84 , srv225454859:84 , srv251402261:84 , srv258963069:84 , srv276683020:84 , srv291439743:84 , srv292386584:84 , srv292831206:84 , srv310028651:84 , srv315302757:84 , srv316718398:84 , srv32401282:84 , srv327966575:84 , srv330368957:84 , srv34335866:84 , srv35579469:84 , srv371956240:84 , srv377448510:84 , srv410324853:84 , srv434586296:84 , srv434636425:84 , srv470426834:84 , srv475016097:84 , srv514344396:84 , srv524251983:84 , srv530398902:84 , srv534693321:84 , srv547427860:84 , srv560813697:84 , srv585807752:84 , srv590873380:84 , srv616808517:84 , srv646747363:84 , srv675662917:84 , srv743750491:84 , srv749708699:84 , srv751266069:84 , srv765010179:84 , srv766326076:84 , srv800202703:84 , srv808463973:84 , srv837138143:84 , srv865809164:84 , srv879532615:84 , srv890718878:84 , srv92794871:84 , srv945943940:84 , srv982582153:84 , srv1429469281:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-18 12:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:14,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:14,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:14,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:14,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:15,330 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); 2023-09-18 12:53:15,331 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) 2023-09-18 12:53:15,331 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 2023-09-18 12:53:15,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 689 ms to try 5000 different iterations. Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17594271637209094. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039152443632279, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05584972622307041, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039152443632279, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, 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); 2023-09-18 12:53:15,735 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1428353075:82 , srv890718878:82 , srv1091611308:83 , srv1110938960:83 , srv1191013027:83 , srv1192631774:83 , srv188169232:83 , srv1919089512:83 , srv514344396:83 , srv743750491:83 , srv865809164:83 , srv1228045289:84 , srv1270933622:84 , srv1603843480:84 , srv1713547910:84 , srv1874875101:84 , srv291439743:84 , srv292386584:84 , srv316718398:84 , srv327966575:84 , srv377448510:84 , srv410324853:84 , srv530398902:84 , srv547427860:84 , srv765010179:84 , srv982582153:84 , srv1089672975:85 , srv1217335576:85 , srv1354351023:85 , srv1450128440:85 , srv1780521764:85 , srv216653783:85 , srv225454859:85 , srv251402261:85 , srv276683020:85 , srv371956240:85 , srv585807752:85 , srv675662917:85 , srv766326076:85 , srv1085938161:86 , srv1179723498:86 , srv1204616816:86 , srv131448477:86 , srv1575863646:86 , srv1688260278:86 , srv1699376246:86 , srv173687441:86 , srv1843728990:86 , srv1907104745:86 , srv258963069:86 , srv310028651:86 , srv315302757:86 , srv434636425:86 , srv646747363:86 , srv751266069:86 , srv808463973:86 , srv945943940:86 , srv1086453565:87 , srv1192700178:87 , srv1381508604:87 , srv1408572575:87 , srv1479768625:87 , srv2056575485:87 , srv2069988355:87 , srv2075601408:87 , srv292831206:87 , srv1108517854:88 , srv1205048255:88 , srv1285459994:88 , srv1514865185:88 , srv1652759045:88 , srv1657518131:88 , srv1782963386:88 , srv2034787322:88 , srv2114875655:88 , srv330368957:88 , srv35579469:88 , srv434586296:88 , srv475016097:88 , srv524251983:88 , srv590873380:88 , srv616808517:88 , srv1372533553:89 , srv1541637367:89 , srv174626443:89 , srv1842758844:89 , srv1899649072:89 , srv34335866:89 , srv749708699:89 , srv837138143:89 , srv879532615:89 , srv32401282:90 , srv560813697:90 , srv800202703:90 , srv92794871:90 , srv534693321:91 , srv2096190927:93 , srv1307819255:95 , srv470426834:96 , srv1429469281:449 } 2023-09-18 12:53:15,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:15,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:15,960 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=0.04039152443632279, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05584972622307041, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039152443632279, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, 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); 2023-09-18 12:53:15,960 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) 2023-09-18 12:53:15,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17590981327083885, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039152443632279, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05584972622307041, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039152443632279, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, 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 2023-09-18 12:53:16,327 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations. Found a solution that moves 2641 regions; Going from a computed imbalance of 0.17590981327083885 to a new imbalance of 0.015566601844766478. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022968935901798004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29344444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022968935901798004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 2023-09-18 12:53:16,344 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2096190927:79 , srv470426834:79 , srv1307819255:80 , srv1652759045:81 , srv32401282:81 , srv524251983:81 , srv616808517:81 , srv1108517854:82 , srv1205048255:82 , srv1899649072:82 , srv2114875655:82 , srv534693321:82 , srv800202703:82 , srv837138143:82 , srv879532615:82 , srv92794871:82 , srv1541637367:83 , srv1842758844:83 , srv35579469:83 , srv434586296:83 , srv749708699:83 , srv1089672975:84 , srv1381508604:84 , srv1408572575:84 , srv173687441:84 , srv1907104745:84 , srv2034787322:84 , srv251402261:84 , srv330368957:84 , srv34335866:84 , srv475016097:84 , srv560813697:84 , srv1086453565:85 , srv1192700178:85 , srv1217335576:85 , srv1354351023:85 , srv1372533553:85 , srv1514865185:85 , srv1699376246:85 , srv1782963386:85 , srv2069988355:85 , srv2075601408:85 , srv292831206:85 , srv315302757:85 , srv371956240:85 , srv675662917:85 , srv751266069:85 , srv1228045289:86 , srv1285459994:86 , srv131448477:86 , srv1479768625:86 , srv1603843480:86 , srv174626443:86 , srv1843728990:86 , srv2056575485:86 , srv258963069:86 , srv316718398:86 , srv327966575:86 , srv377448510:86 , srv434636425:86 , srv530398902:86 , srv585807752:86 , srv945943940:86 , srv1091611308:87 , srv1179723498:87 , srv1204616816:87 , srv1575863646:87 , srv1657518131:87 , srv1713547910:87 , srv1874875101:87 , srv216653783:87 , srv225454859:87 , srv276683020:87 , srv310028651:87 , srv410324853:87 , srv646747363:87 , srv808463973:87 , srv982582153:87 , srv1110938960:88 , srv1270933622:88 , srv1688260278:88 , srv1780521764:88 , srv188169232:88 , srv292386584:88 , srv590873380:88 , srv766326076:88 , srv1191013027:89 , srv1192631774:89 , srv1450128440:89 , srv1919089512:89 , srv765010179:89 , srv1085938161:90 , srv1428353075:90 , srv514344396:90 , srv865809164:90 , srv291439743:91 , srv547427860:92 , srv743750491:92 , srv890718878:92 , srv1429469281:529 } 2023-09-18 12:53:16,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:16,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:16,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:16,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:16,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:16,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:16,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:16,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:16,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:16,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:16,604 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=0.022968935901798004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022968935901798004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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); 2023-09-18 12:53:16,605 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) 2023-09-18 12:53:16,605 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015548109167514559, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022968935901798004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783121591843916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022968935901798004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, 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 2023-09-18 12:53:16,978 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations. Found a solution that moves 1028 regions; Going from a computed imbalance of 0.015548109167514559 to a new imbalance of 9.636977948100903E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 2023-09-18 12:53:16,981 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1085938161:82 , srv291439743:82 , srv590873380:82 , srv743750491:82 , srv1285459994:83 , srv1307819255:83 , srv1372533553:83 , srv1657518131:83 , srv1688260278:83 , srv174626443:83 , srv470426834:83 , srv514344396:83 , srv547427860:83 , srv560813697:83 , srv1179723498:84 , srv1450128440:84 , srv1479768625:84 , srv1782963386:84 , srv2056575485:84 , srv646747363:84 , srv808463973:84 , srv865809164:84 , srv890718878:84 , srv1086453565:85 , srv1192631774:85 , srv1204616816:85 , srv1270933622:85 , srv1514865185:85 , srv1541637367:85 , srv1575863646:85 , srv1842758844:85 , srv1843728990:85 , srv1907104745:85 , srv1919089512:85 , srv2096190927:85 , srv276683020:85 , srv292386584:85 , srv292831206:85 , srv310028651:85 , srv330368957:85 , srv34335866:85 , srv475016097:85 , srv749708699:85 , srv765010179:85 , srv766326076:85 , srv92794871:85 , srv945943940:85 , srv1091611308:86 , srv1110938960:86 , srv1191013027:86 , srv1192700178:86 , srv131448477:86 , srv1428353075:86 , srv1713547910:86 , srv1780521764:86 , srv1874875101:86 , srv1899649072:86 , srv2034787322:86 , srv2069988355:86 , srv2075601408:86 , srv216653783:86 , srv225454859:86 , srv258963069:86 , srv315302757:86 , srv32401282:86 , srv35579469:86 , srv434636425:86 , srv534693321:86 , srv585807752:86 , srv751266069:86 , srv800202703:86 , srv982582153:86 , srv1108517854:87 , srv1205048255:87 , srv1217335576:87 , srv1228045289:87 , srv1354351023:87 , srv1381508604:87 , srv1408572575:87 , srv1699376246:87 , srv188169232:87 , srv2114875655:87 , srv371956240:87 , srv410324853:87 , srv434586296:87 , srv524251983:87 , srv530398902:87 , srv675662917:87 , srv837138143:87 , srv879532615:87 , srv1089672975:88 , srv1603843480:88 , srv1652759045:88 , srv173687441:88 , srv316718398:88 , srv327966575:88 , srv377448510:88 , srv251402261:89 , srv616808517:89 , srv1429469281:536 } 2023-09-18 12:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:16,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:17,156 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 2023-09-18 12:53:17,156 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) 2023-09-18 12:53:17,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.564995849596663E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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 2023-09-18 12:53:17,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations. Found a solution that moves 270 regions; Going from a computed imbalance of 9.564995849596663E-4 to a new imbalance of 3.117473032487463E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); MoveCostFunction : (multiplier=7.0, imbalance=0.03, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-18 12:53:17,493 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1657518131:83 , srv1780521764:83 , srv534693321:83 , srv547427860:83 , srv1085938161:84 , srv1179723498:84 , srv1191013027:84 , srv1204616816:84 , srv1270933622:84 , srv1307819255:84 , srv131448477:84 , srv1381508604:84 , srv1408572575:84 , srv1428353075:84 , srv1450128440:84 , srv1514865185:84 , srv1603843480:84 , srv1699376246:84 , srv173687441:84 , srv174626443:84 , srv188169232:84 , srv1899649072:84 , srv2034787322:84 , srv2069988355:84 , srv2075601408:84 , srv2114875655:84 , srv225454859:84 , srv251402261:84 , srv258963069:84 , srv310028651:84 , srv316718398:84 , srv327966575:84 , srv34335866:84 , srv377448510:84 , srv410324853:84 , srv470426834:84 , srv590873380:84 , srv616808517:84 , srv675662917:84 , srv766326076:84 , srv800202703:84 , srv837138143:84 , srv879532615:84 , srv890718878:84 , srv945943940:84 , srv982582153:84 , srv1086453565:85 , srv1089672975:85 , srv1091611308:85 , srv1108517854:85 , srv1110938960:85 , srv1192631774:85 , srv1192700178:85 , srv1205048255:85 , srv1217335576:85 , srv1228045289:85 , srv1285459994:85 , srv1354351023:85 , srv1372533553:85 , srv1479768625:85 , srv1541637367:85 , srv1575863646:85 , srv1652759045:85 , srv1688260278:85 , srv1713547910:85 , srv1782963386:85 , srv1842758844:85 , srv1843728990:85 , srv1919089512:85 , srv2056575485:85 , srv2096190927:85 , srv216653783:85 , srv276683020:85 , srv292386584:85 , srv292831206:85 , srv315302757:85 , srv330368957:85 , srv35579469:85 , srv371956240:85 , srv434586296:85 , srv434636425:85 , srv475016097:85 , srv530398902:85 , srv560813697:85 , srv585807752:85 , srv646747363:85 , srv743750491:85 , srv749708699:85 , srv751266069:85 , srv765010179:85 , srv808463973:85 , srv865809164:85 , srv92794871:85 , srv1874875101:86 , srv1907104745:86 , srv291439743:86 , srv32401282:86 , srv524251983:86 , srv514344396:87 , srv1429469281:628 } 2023-09-18 12:53:17,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:17,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:17,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:17,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:17,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:17,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:17,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:17,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:17,625 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=0.0026378918903435544); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-18 12:53:17,625 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) 2023-09-18 12:53:17,625 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.9284149916689315E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-18 12:53:17,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 314 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 2.9284149916689315E-5 to a new imbalance of 7.660841337050437E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 2023-09-18 12:53:17,841 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192700178:83 , srv1575863646:83 , srv1874875101:83 , srv216653783:83 , srv291439743:83 , srv32401282:83 , srv434586296:83 , srv434636425:83 , srv514344396:83 , srv765010179:83 , srv1085938161:84 , srv1086453565:84 , srv1089672975:84 , srv1108517854:84 , srv1110938960:84 , srv1191013027:84 , srv1192631774:84 , srv1204616816:84 , srv1205048255:84 , srv1217335576:84 , srv1228045289:84 , srv1285459994:84 , srv1307819255:84 , srv131448477:84 , srv1354351023:84 , srv1372533553:84 , srv1381508604:84 , srv1408572575:84 , srv1428353075:84 , srv1450128440:84 , srv1479768625:84 , srv1514865185:84 , srv1541637367:84 , srv1603843480:84 , srv1652759045:84 , srv1688260278:84 , srv1699376246:84 , srv1713547910:84 , srv173687441:84 , srv174626443:84 , srv1780521764:84 , srv1782963386:84 , srv1842758844:84 , srv1843728990:84 , srv188169232:84 , srv1919089512:84 , srv2034787322:84 , srv2056575485:84 , srv2069988355:84 , srv2075601408:84 , srv2096190927:84 , srv225454859:84 , srv251402261:84 , srv258963069:84 , srv276683020:84 , srv292386584:84 , srv292831206:84 , srv310028651:84 , srv315302757:84 , srv316718398:84 , srv327966575:84 , srv330368957:84 , srv34335866:84 , srv35579469:84 , srv371956240:84 , srv377448510:84 , srv410324853:84 , srv470426834:84 , srv475016097:84 , srv524251983:84 , srv530398902:84 , srv534693321:84 , srv547427860:84 , srv560813697:84 , srv585807752:84 , srv590873380:84 , srv616808517:84 , srv646747363:84 , srv743750491:84 , srv749708699:84 , srv751266069:84 , srv766326076:84 , srv800202703:84 , srv808463973:84 , srv837138143:84 , srv865809164:84 , srv879532615:84 , srv890718878:84 , srv92794871:84 , srv1091611308:85 , srv1179723498:85 , srv1270933622:85 , srv1657518131:85 , srv1899649072:85 , srv1907104745:85 , srv2114875655:85 , srv675662917:85 , srv945943940:85 , srv982582153:85 , srv1429469281:684 } 2023-09-18 12:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657518131=31, srv225454859=53, srv534693321=78, srv1307819255=16, srv174626443=36, srv1780521764=37, srv749708699=87, srv2096190927=50, srv34335866=66, srv371956240=68, srv530398902=77, srv646747363=84, srv1713547910=34, srv1408572575=21, srv434586296=71, srv188169232=42, srv1191013027=7, srv251402261=54, srv1205048255=11, srv32401282=63, srv1110938960=5, srv1089672975=2, srv585807752=81, srv1479768625=25, srv1091611308=3, srv560813697=80, srv514344396=75, srv310028651=60, srv1204616816=10, srv1842758844=39, srv1603843480=29, srv547427860=79, srv982582153=99, srv1450128440=24, srv1782963386=38, srv1108517854=4, srv1843728990=40, srv590873380=82, srv131448477=17, srv315302757=61, srv434636425=72, srv475016097=74, srv1699376246=33, srv410324853=70, srv292386584=58, srv524251983=76, srv1085938161=0, srv865809164=94, srv1899649072=43, srv2075601408=49, srv1228045289=13, srv1541637367=27, srv35579469=67, srv800202703=91, srv837138143=93, srv1217335576=12, srv1192700178=9, srv1575863646=28, srv2056575485=47, srv1086453565=1, srv1874875101=41, srv2034787322=46, srv1285459994=15, srv216653783=52, srv1179723498=6, srv808463973=92, srv2069988355=48, srv2114875655=51, srv616808517=83, srv1381508604=20, srv1652759045=30, srv292831206=59, srv751266069=88, srv92794871=97, srv945943940=98, srv330368957=65, srv1907104745=44, srv1354351023=18, srv1428353075=22, srv675662917=85, srv316718398=62, srv765010179=89, srv1514865185=26, srv1372533553=19, srv470426834=73, srv1429469281=23, srv258963069=55, srv1192631774=8, srv890718878=96, srv1688260278=32, srv1270933622=14, srv1919089512=45, srv743750491=86, srv327966575=64, srv377448510=69, srv276683020=56, srv173687441=35, srv291439743=57, srv766326076=90, srv879532615=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:17,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-18 12:53:17,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-18 12:53:17,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-18 12:53:17,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-18 12:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-18 12:53:17,968 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-18 12:53:17,968 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1192700178:83 , srv1575863646:83 , srv1874875101:83 , srv216653783:83 , srv291439743:83 , srv32401282:83 , srv434586296:83 , srv434636425:83 , srv514344396:83 , srv765010179:83 , srv1085938161:84 , srv1086453565:84 , srv1089672975:84 , srv1108517854:84 , srv1110938960:84 , srv1191013027:84 , srv1192631774:84 , srv1204616816:84 , srv1205048255:84 , srv1217335576:84 , srv1228045289:84 , srv1285459994:84 , srv1307819255:84 , srv131448477:84 , srv1354351023:84 , srv1372533553:84 , srv1381508604:84 , srv1408572575:84 , srv1428353075:84 , srv1450128440:84 , srv1479768625:84 , srv1514865185:84 , srv1541637367:84 , srv1603843480:84 , srv1652759045:84 , srv1688260278:84 , srv1699376246:84 , srv1713547910:84 , srv173687441:84 , srv174626443:84 , srv1780521764:84 , srv1782963386:84 , srv1842758844:84 , srv1843728990:84 , srv188169232:84 , srv1919089512:84 , srv2034787322:84 , srv2056575485:84 , srv2069988355:84 , srv2075601408:84 , srv2096190927:84 , srv225454859:84 , srv251402261:84 , srv258963069:84 , srv276683020:84 , srv292386584:84 , srv292831206:84 , srv310028651:84 , srv315302757:84 , srv316718398:84 , srv327966575:84 , srv330368957:84 , srv34335866:84 , srv35579469:84 , srv371956240:84 , srv377448510:84 , srv410324853:84 , srv470426834:84 , srv475016097:84 , srv524251983:84 , srv530398902:84 , srv534693321:84 , srv547427860:84 , srv560813697:84 , srv585807752:84 , srv590873380:84 , srv616808517:84 , srv646747363:84 , srv743750491:84 , srv749708699:84 , srv751266069:84 , srv766326076:84 , srv800202703:84 , srv808463973:84 , srv837138143:84 , srv865809164:84 , srv879532615:84 , srv890718878:84 , srv92794871:84 , srv1091611308:85 , srv1179723498:85 , srv1270933622:85 , srv1657518131:85 , srv1899649072:85 , srv1907104745:85 , srv2114875655:85 , srv675662917:85 , srv945943940:85 , srv982582153:85 , srv1429469281:684 } 2023-09-18 12:53:17,992 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=332 (was 326) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9275 (was 9904) 2023-09-18 12:53:18,000 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=171, AvailableMemoryMB=9274 2023-09-18 12:53:18,000 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-18 12:53:18,000 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. 2023-09-18 12:53:18,007 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1083782864:84 , srv109555352:84 , srv1186355936:84 , srv1223217346:84 , srv1250210917:84 , srv1393962563:84 , srv1570106928:84 , srv1638942974:84 , srv1664145399:84 , srv1692205288:84 , srv1765537671:84 , srv1843504867:84 , srv1926936340:84 , srv2103198524:84 , srv217064782:84 , srv249791201:84 , srv255541163:84 , srv368388037:84 , srv404626159:84 , srv465563557:84 , srv476343154:84 , srv482539020:84 , srv486575925:84 , srv537601459:84 , srv594239304:84 , srv74533199:84 , srv796091720:84 , srv935266995:84 , srv996620659:84 , srv72619038:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-18 12:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935266995=28, srv74533199=26, srv476343154=20, srv996620659=29, srv1843504867=11, srv1664145399=8, srv72619038=25, srv465563557=19, srv1638942974=7, srv1250210917=4, srv1926936340=12, srv1765537671=10, srv594239304=24, srv249791201=15, srv1186355936=2, srv1083782864=0, srv1692205288=9, srv404626159=18, srv1570106928=6, srv537601459=23, srv217064782=14, srv796091720=27, srv2103198524=13, srv368388037=17, srv486575925=22, srv1223217346=3, srv482539020=21, srv109555352=1, srv1393962563=5, srv255541163=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:53:18,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-18 12:53:18,034 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=1.1142298315383086, 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); 2023-09-18 12:53:18,034 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991255297773351, 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=1.1142298315383086, 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 2023-09-18 12:55:18,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6232580 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.991255297773351 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 2023-09-18 12:55:18,030 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083782864:90 , srv109555352:90 , srv1186355936:90 , srv1223217346:90 , srv1250210917:90 , srv1393962563:90 , srv1570106928:90 , srv1638942974:90 , srv1664145399:90 , srv1692205288:90 , srv1765537671:90 , srv1843504867:90 , srv1926936340:90 , srv2103198524:90 , srv217064782:90 , srv249791201:90 , srv255541163:90 , srv368388037:90 , srv404626159:90 , srv465563557:90 , srv476343154:90 , srv482539020:90 , srv486575925:90 , srv537601459:90 , srv594239304:90 , srv72619038:90 , srv74533199:90 , srv796091720:90 , srv935266995:90 , srv996620659:90 } 2023-09-18 12:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-18 12:55:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935266995=28, srv74533199=26, srv476343154=20, srv996620659=29, srv1843504867=11, srv1664145399=8, srv72619038=25, srv465563557=19, srv1638942974=7, srv1250210917=4, srv1926936340=12, srv1765537671=10, srv594239304=24, srv249791201=15, srv1186355936=2, srv1083782864=0, srv1692205288=9, srv404626159=18, srv1570106928=6, srv537601459=23, srv217064782=14, srv796091720=27, srv2103198524=13, srv368388037=17, srv486575925=22, srv1223217346=3, srv482539020=21, srv109555352=1, srv1393962563=5, srv255541163=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-18 12:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-18 12:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-18 12:55:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-18 12:55:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-18 12:55:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-18 12:55:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-18 12:55:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-18 12:55:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-18 12:55:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-18 12:55:18,054 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); 2023-09-18 12:55:18,055 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1083782864:90 , srv109555352:90 , srv1186355936:90 , srv1223217346:90 , srv1250210917:90 , srv1393962563:90 , srv1570106928:90 , srv1638942974:90 , srv1664145399:90 , srv1692205288:90 , srv1765537671:90 , srv1843504867:90 , srv1926936340:90 , srv2103198524:90 , srv217064782:90 , srv249791201:90 , srv255541163:90 , srv368388037:90 , srv404626159:90 , srv465563557:90 , srv476343154:90 , srv482539020:90 , srv486575925:90 , srv537601459:90 , srv594239304:90 , srv72619038:90 , srv74533199:90 , srv796091720:90 , srv935266995:90 , srv996620659:90 } 2023-09-18 12:55:18,069 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=166 (was 332), ProcessCount=167 (was 171), AvailableMemoryMB=8362 (was 9274)