2023-12-18 05:53:17,300 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-18 05:53:17,637 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-18 05:53:17,756 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-18 05:53:17,825 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 05:53:17,832 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. 2023-12-18 05:53:17,845 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=364, ProcessCount=176, AvailableMemoryMB=5272 2023-12-18 05:53:17,847 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 05:53:17,847 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. 2023-12-18 05:53:17,990 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1088392240:84 , srv1101477456:84 , srv1104652295:84 , srv1108420686:84 , srv1131118504:84 , srv1143325555:84 , srv1155677436:84 , srv1167674651:84 , srv1190628362:84 , srv1199551179:84 , srv1222625786:84 , srv1243404107:84 , srv1282776161:84 , srv1298060906:84 , srv1300378492:84 , srv1308742200:84 , srv1310482030:84 , srv1326990720:84 , srv1333538131:84 , srv1337114077:84 , srv1356580854:84 , srv1387675714:84 , srv1388504165:84 , srv1391129404:84 , srv1402171380:84 , srv1409029461:84 , srv1428369571:84 , srv1441973491:84 , srv1474385490:84 , srv1493161096:84 , srv1506564017:84 , srv1527443267:84 , srv1540051829:84 , srv1540427044:84 , srv1551181936:84 , srv1570355852:84 , srv1576542504:84 , srv1595672475:84 , srv1619366817:84 , srv1690940611:84 , srv1728084549:84 , srv1731586336:84 , srv1732170024:84 , srv173373161:84 , srv1785022022:84 , srv1787234076:84 , srv1797332035:84 , srv1810471141:84 , srv1829771810:84 , srv1830877221:84 , srv1888972106:84 , srv1925512285:84 , srv192891958:84 , srv1931660880:84 , srv1946280988:84 , srv1955462268:84 , srv2008570229:84 , srv2043527034:84 , srv205304743:84 , srv2053712191:84 , srv2054533862:84 , srv2089228134:84 , srv2093588581:84 , srv2114021688:84 , srv2117926890:84 , srv2136243843:84 , srv22020765:84 , srv255009050:84 , srv265062027:84 , srv268089344:84 , srv268919651:84 , srv275948764:84 , srv31549408:84 , srv327176418:84 , srv361324992:84 , srv36777190:84 , srv376309237:84 , srv418263520:84 , srv430108647:84 , srv458229087:84 , srv487353189:84 , srv543447445:84 , srv565826424:84 , srv581311933:84 , srv588599474:84 , srv597857688:84 , srv612540863:84 , srv647285858:84 , srv670059521:84 , srv692221977:84 , srv726893179:84 , srv747228218:84 , srv837785838:84 , srv897030975:84 , srv92789981:84 , srv946980556:84 , srv987282074:84 , srv994241504:84 , srv999637367:84 , srv530336691:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-18 05:53:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv31549408=72, srv612540863=87, srv36777190=75, srv1946280988=54, srv543447445=82, srv376309237=76, srv588599474=85, srv173373161=43, srv1493161096=29, srv1690940611=39, srv2054533862=60, srv1155677436=6, srv268919651=70, srv565826424=83, srv999637367=99, srv1409029461=25, srv726893179=91, srv1787234076=45, srv1428369571=26, srv2114021688=63, srv987282074=97, srv1931660880=53, srv275948764=71, srv487353189=80, srv897030975=94, srv1190628362=8, srv1551181936=34, srv1955462268=55, srv1506564017=30, srv361324992=74, srv1333538131=18, srv1298060906=13, srv1785022022=44, srv1300378492=14, srv2089228134=61, srv946980556=96, srv1576542504=36, srv530336691=81, srv1829771810=48, srv1732170024=42, srv418263520=77, srv1104652295=2, srv1810471141=47, srv2008570229=56, srv265062027=68, srv1088392240=0, srv1326990720=17, srv255009050=67, srv1728084549=40, srv1540051829=32, srv1570355852=35, srv1101477456=1, srv1282776161=12, srv1888972106=50, srv670059521=89, srv1540427044=33, srv1199551179=9, srv327176418=73, srv1527443267=31, srv1308742200=15, srv647285858=88, srv1387675714=21, srv1731586336=41, srv2117926890=64, srv597857688=86, srv994241504=98, srv22020765=66, srv430108647=78, srv1310482030=16, srv458229087=79, srv1619366817=38, srv2053712191=59, srv268089344=69, srv1388504165=22, srv1143325555=5, srv1243404107=11, srv1925512285=51, srv2043527034=57, srv192891958=52, srv2093588581=62, srv1222625786=10, srv1391129404=23, srv1797332035=46, srv1108420686=3, srv747228218=92, srv1356580854=20, srv1402171380=24, srv1474385490=28, srv1441973491=27, srv92789981=95, srv581311933=84, srv1167674651=7, srv692221977=90, srv1337114077=19, srv1830877221=49, srv1595672475=37, srv1131118504=4, srv2136243843=65, srv205304743=58, srv837785838=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:18,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 05:53:18,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 05:53:18,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 05:53:18,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 05:53:18,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 05:53:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 05:53:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 05:53:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 05:53:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 05:53:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 05:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 05:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 05:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 05:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 05:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 05:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 05:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 05:53:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 05:53:18,551 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); 2023-12-18 05:53:18,552 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) 2023-12-18 05:53:18,552 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 2023-12-18 05:53:18,972 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 820 ms to try 5000 different iterations. Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17699628886281993. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04321388469465333, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0585860327409463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04321388469465333, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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); 2023-12-18 05:53:18,992 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv430108647:79 , srv1308742200:80 , srv2043527034:81 , srv361324992:81 , srv458229087:81 , srv1551181936:82 , srv1570355852:82 , srv268919651:82 , srv92789981:82 , srv1108420686:83 , srv1337114077:83 , srv1356580854:83 , srv2053712191:83 , srv670059521:83 , srv1190628362:84 , srv1222625786:84 , srv1298060906:84 , srv1387675714:84 , srv1527443267:84 , srv1690940611:84 , srv173373161:84 , srv1785022022:84 , srv1787234076:84 , srv265062027:84 , srv987282074:84 , srv999637367:84 , srv1088392240:85 , srv1104652295:85 , srv1131118504:85 , srv1155677436:85 , srv1243404107:85 , srv1333538131:85 , srv1391129404:85 , srv1540051829:85 , srv1829771810:85 , srv1925512285:85 , srv192891958:85 , srv1931660880:85 , srv2114021688:85 , srv376309237:85 , srv726893179:85 , srv747228218:85 , srv1199551179:86 , srv1300378492:86 , srv1409029461:86 , srv1493161096:86 , srv1728084549:86 , srv1810471141:86 , srv1888972106:86 , srv205304743:86 , srv327176418:86 , srv36777190:86 , srv487353189:86 , srv565826424:86 , srv588599474:86 , srv597857688:86 , srv647285858:86 , srv1143325555:87 , srv1326990720:87 , srv1388504165:87 , srv1402171380:87 , srv1540427044:87 , srv1576542504:87 , srv1797332035:87 , srv2008570229:87 , srv22020765:87 , srv275948764:87 , srv543447445:87 , srv1101477456:88 , srv1167674651:88 , srv1474385490:88 , srv1731586336:88 , srv2054533862:88 , srv2089228134:88 , srv2117926890:88 , srv2136243843:88 , srv268089344:88 , srv31549408:88 , srv612540863:88 , srv837785838:88 , srv897030975:88 , srv946980556:88 , srv1310482030:89 , srv1428369571:89 , srv1506564017:89 , srv1619366817:89 , srv1732170024:89 , srv1946280988:89 , srv2093588581:89 , srv255009050:89 , srv418263520:89 , srv581311933:89 , srv1282776161:90 , srv1955462268:90 , srv692221977:90 , srv1595672475:91 , srv1830877221:91 , srv994241504:93 , srv1441973491:99 , srv530336691:474 } 2023-12-18 05:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv31549408=72, srv612540863=87, srv36777190=75, srv1946280988=54, srv543447445=82, srv376309237=76, srv588599474=85, srv173373161=43, srv1493161096=29, srv1690940611=39, srv2054533862=60, srv1155677436=6, srv268919651=70, srv565826424=83, srv999637367=99, srv1409029461=25, srv726893179=91, srv1787234076=45, srv1428369571=26, srv2114021688=63, srv987282074=97, srv1931660880=53, srv275948764=71, srv487353189=80, srv897030975=94, srv1190628362=8, srv1551181936=34, srv1955462268=55, srv1506564017=30, srv361324992=74, srv1333538131=18, srv1298060906=13, srv1785022022=44, srv1300378492=14, srv2089228134=61, srv946980556=96, srv1576542504=36, srv530336691=81, srv1829771810=48, srv1732170024=42, srv418263520=77, srv1104652295=2, srv1810471141=47, srv2008570229=56, srv265062027=68, srv1088392240=0, srv1326990720=17, srv255009050=67, srv1728084549=40, srv1540051829=32, srv1570355852=35, srv1101477456=1, srv1282776161=12, srv1888972106=50, srv670059521=89, srv1540427044=33, srv1199551179=9, srv327176418=73, srv1527443267=31, srv1308742200=15, srv647285858=88, srv1387675714=21, srv1731586336=41, srv2117926890=64, srv597857688=86, srv994241504=98, srv22020765=66, srv430108647=78, srv1310482030=16, srv458229087=79, srv1619366817=38, srv2053712191=59, srv268089344=69, srv1388504165=22, srv1143325555=5, srv1243404107=11, srv1925512285=51, srv2043527034=57, srv192891958=52, srv2093588581=62, srv1222625786=10, srv1391129404=23, srv1797332035=46, srv1108420686=3, srv747228218=92, srv1356580854=20, srv1402171380=24, srv1474385490=28, srv1441973491=27, srv92789981=95, srv581311933=84, srv1167674651=7, srv692221977=90, srv1337114077=19, srv1830877221=49, srv1595672475=37, srv1131118504=4, srv2136243843=65, srv205304743=58, srv837785838=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:19,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:19,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 05:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 05:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 05:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 05:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 05:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 05:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 05:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 05:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 05:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 05:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 05:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 05:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 05:53:19,199 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=0.04321388469465333, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0585860327409463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04321388469465333, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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); 2023-12-18 05:53:19,199 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) 2023-12-18 05:53:19,200 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17696353980886034, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04321388469465333, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0585860327409463, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04321388469465333, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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 2023-12-18 05:53:19,455 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations. Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17696353980886034 to a new imbalance of 0.014838586137205793. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020638275032297797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033618310440256566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020638275032297797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 2023-12-18 05:53:19,469 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1441973491:75 , srv1830877221:79 , srv994241504:79 , srv692221977:80 , srv1282776161:81 , srv1310482030:82 , srv1428369571:82 , srv1595672475:82 , srv543447445:82 , srv612540863:82 , srv1506564017:83 , srv1732170024:83 , srv1955462268:83 , srv205304743:83 , srv2054533862:83 , srv2089228134:83 , srv31549408:83 , srv327176418:83 , srv418263520:83 , srv581311933:83 , srv1101477456:84 , srv1326990720:84 , srv1333538131:84 , srv1402171380:84 , srv1540427044:84 , srv1576542504:84 , srv1619366817:84 , srv1731586336:84 , srv2093588581:84 , srv2136243843:84 , srv268089344:84 , srv36777190:84 , srv597857688:84 , srv647285858:84 , srv837785838:84 , srv1167674651:85 , srv1300378492:85 , srv1493161096:85 , srv1797332035:85 , srv1946280988:85 , srv2008570229:85 , srv376309237:85 , srv747228218:85 , srv897030975:85 , srv1143325555:86 , srv1155677436:86 , srv1199551179:86 , srv1388504165:86 , srv1409029461:86 , srv1474385490:86 , srv1888972106:86 , srv2117926890:86 , srv22020765:86 , srv255009050:86 , srv275948764:86 , srv999637367:86 , srv1131118504:87 , srv1190628362:87 , srv1243404107:87 , srv1391129404:87 , srv1540051829:87 , srv1551181936:87 , srv1728084549:87 , srv1931660880:87 , srv565826424:87 , srv1088392240:88 , srv1104652295:88 , srv1108420686:88 , srv1222625786:88 , srv1356580854:88 , srv1387675714:88 , srv1527443267:88 , srv1570355852:88 , srv173373161:88 , srv1810471141:88 , srv2114021688:88 , srv265062027:88 , srv726893179:88 , srv1298060906:89 , srv1785022022:89 , srv1787234076:89 , srv1829771810:89 , srv361324992:89 , srv458229087:89 , srv487353189:89 , srv987282074:89 , srv1925512285:90 , srv192891958:90 , srv2053712191:90 , srv268919651:90 , srv588599474:90 , srv670059521:90 , srv1337114077:91 , srv92789981:91 , srv1690940611:92 , srv2043527034:92 , srv1308742200:93 , srv430108647:94 , srv946980556:94 , srv530336691:483 } 2023-12-18 05:53:19,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:19,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv31549408=72, srv612540863=87, srv36777190=75, srv1946280988=54, srv543447445=82, srv376309237=76, srv588599474=85, srv173373161=43, srv1493161096=29, srv1690940611=39, srv2054533862=60, srv1155677436=6, srv268919651=70, srv565826424=83, srv999637367=99, srv1409029461=25, srv726893179=91, srv1787234076=45, srv1428369571=26, srv2114021688=63, srv987282074=97, srv1931660880=53, srv275948764=71, srv487353189=80, srv897030975=94, srv1190628362=8, srv1551181936=34, srv1955462268=55, srv1506564017=30, srv361324992=74, srv1333538131=18, srv1298060906=13, srv1785022022=44, srv1300378492=14, srv2089228134=61, srv946980556=96, srv1576542504=36, srv530336691=81, srv1829771810=48, srv1732170024=42, srv418263520=77, srv1104652295=2, srv1810471141=47, srv2008570229=56, srv265062027=68, srv1088392240=0, srv1326990720=17, srv255009050=67, srv1728084549=40, srv1540051829=32, srv1570355852=35, srv1101477456=1, srv1282776161=12, srv1888972106=50, srv670059521=89, srv1540427044=33, srv1199551179=9, srv327176418=73, srv1527443267=31, srv1308742200=15, srv647285858=88, srv1387675714=21, srv1731586336=41, srv2117926890=64, srv597857688=86, srv994241504=98, srv22020765=66, srv430108647=78, srv1310482030=16, srv458229087=79, srv1619366817=38, srv2053712191=59, srv268089344=69, srv1388504165=22, srv1143325555=5, srv1243404107=11, srv1925512285=51, srv2043527034=57, srv192891958=52, srv2093588581=62, srv1222625786=10, srv1391129404=23, srv1797332035=46, srv1108420686=3, srv747228218=92, srv1356580854=20, srv1402171380=24, srv1474385490=28, srv1441973491=27, srv92789981=95, srv581311933=84, srv1167674651=7, srv692221977=90, srv1337114077=19, srv1830877221=49, srv1595672475=37, srv1131118504=4, srv2136243843=65, srv205304743=58, srv837785838=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:19,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:19,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:19,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 05:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 05:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 05:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 05:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 05:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 05:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 05:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 05:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 05:53:19,639 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=0.020638275032297797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033618310440256566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020638275032297797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 2023-12-18 05:53:19,639 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) 2023-12-18 05:53:19,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014820205494348435, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020638275032297797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033618310440256566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020638275032297797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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 2023-12-18 05:53:19,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations. Found a solution that moves 1026 regions; Going from a computed imbalance of 0.014820205494348435 to a new imbalance of 6.628505430420318E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00622158085519251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00622158085519251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-12-18 05:53:19,902 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv946980556:75 , srv1690940611:81 , srv1925512285:82 , srv588599474:82 , srv1337114077:83 , srv2053712191:83 , srv255009050:83 , srv487353189:83 , srv1143325555:84 , srv1167674651:84 , srv1222625786:84 , srv1298060906:84 , srv1308742200:84 , srv1474385490:84 , srv1595672475:84 , srv1728084549:84 , srv1787234076:84 , srv1810471141:84 , srv1829771810:84 , srv192891958:84 , srv1946280988:84 , srv1955462268:84 , srv2117926890:84 , srv22020765:84 , srv670059521:84 , srv726893179:84 , srv897030975:84 , srv92789981:84 , srv987282074:84 , srv1088392240:85 , srv1101477456:85 , srv1104652295:85 , srv1108420686:85 , srv1131118504:85 , srv1199551179:85 , srv1387675714:85 , srv1388504165:85 , srv1391129404:85 , srv1409029461:85 , srv1441973491:85 , srv1619366817:85 , srv173373161:85 , srv1785022022:85 , srv1797332035:85 , srv1888972106:85 , srv1931660880:85 , srv2043527034:85 , srv2093588581:85 , srv2114021688:85 , srv265062027:85 , srv268089344:85 , srv268919651:85 , srv275948764:85 , srv430108647:85 , srv565826424:85 , srv581311933:85 , srv1155677436:86 , srv1243404107:86 , srv1300378492:86 , srv1326990720:86 , srv1356580854:86 , srv1428369571:86 , srv1493161096:86 , srv1506564017:86 , srv1527443267:86 , srv1540051829:86 , srv1540427044:86 , srv1731586336:86 , srv2054533862:86 , srv2136243843:86 , srv361324992:86 , srv418263520:86 , srv458229087:86 , srv747228218:86 , srv837785838:86 , srv994241504:86 , srv1190628362:87 , srv1282776161:87 , srv1402171380:87 , srv1576542504:87 , srv1732170024:87 , srv2008570229:87 , srv2089228134:87 , srv36777190:87 , srv376309237:87 , srv612540863:87 , srv692221977:87 , srv999637367:87 , srv1310482030:88 , srv1333538131:88 , srv1551181936:88 , srv1570355852:88 , srv1830877221:88 , srv205304743:88 , srv31549408:88 , srv327176418:88 , srv597857688:88 , srv647285858:88 , srv543447445:89 , srv530336691:556 } 2023-12-18 05:53:19,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:19,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv31549408=72, srv612540863=87, srv36777190=75, srv1946280988=54, srv543447445=82, srv376309237=76, srv588599474=85, srv173373161=43, srv1493161096=29, srv1690940611=39, srv2054533862=60, srv1155677436=6, srv268919651=70, srv565826424=83, srv999637367=99, srv1409029461=25, srv726893179=91, srv1787234076=45, srv1428369571=26, srv2114021688=63, srv987282074=97, srv1931660880=53, srv275948764=71, srv487353189=80, srv897030975=94, srv1190628362=8, srv1551181936=34, srv1955462268=55, srv1506564017=30, srv361324992=74, srv1333538131=18, srv1298060906=13, srv1785022022=44, srv1300378492=14, srv2089228134=61, srv946980556=96, srv1576542504=36, srv530336691=81, srv1829771810=48, srv1732170024=42, srv418263520=77, srv1104652295=2, srv1810471141=47, srv2008570229=56, srv265062027=68, srv1088392240=0, srv1326990720=17, srv255009050=67, srv1728084549=40, srv1540051829=32, srv1570355852=35, srv1101477456=1, srv1282776161=12, srv1888972106=50, srv670059521=89, srv1540427044=33, srv1199551179=9, srv327176418=73, srv1527443267=31, srv1308742200=15, srv647285858=88, srv1387675714=21, srv1731586336=41, srv2117926890=64, srv597857688=86, srv994241504=98, srv22020765=66, srv430108647=78, srv1310482030=16, srv458229087=79, srv1619366817=38, srv2053712191=59, srv268089344=69, srv1388504165=22, srv1143325555=5, srv1243404107=11, srv1925512285=51, srv2043527034=57, srv192891958=52, srv2093588581=62, srv1222625786=10, srv1391129404=23, srv1797332035=46, srv1108420686=3, srv747228218=92, srv1356580854=20, srv1402171380=24, srv1474385490=28, srv1441973491=27, srv92789981=95, srv581311933=84, srv1167674651=7, srv692221977=90, srv1337114077=19, srv1830877221=49, srv1595672475=37, srv1131118504=4, srv2136243843=65, srv205304743=58, srv837785838=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 05:53:19,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 05:53:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 05:53:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 05:53:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 05:53:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 05:53:20,040 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=0.00622158085519251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00622158085519251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-12-18 05:53:20,040 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) 2023-12-18 05:53:20,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.556663374909276E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00622158085519251); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009001808023903551); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00622158085519251); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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 2023-12-18 05:53:20,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 6.556663374909276E-4 to a new imbalance of 1.8643126205091006E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-12-18 05:53:20,421 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv837785838:82 , srv1310482030:83 , srv1441973491:83 , srv1474385490:83 , srv1732170024:83 , srv192891958:83 , srv2008570229:83 , srv31549408:83 , srv1088392240:84 , srv1104652295:84 , srv1190628362:84 , srv1243404107:84 , srv1282776161:84 , srv1298060906:84 , srv1388504165:84 , srv1402171380:84 , srv1506564017:84 , srv1527443267:84 , srv1540051829:84 , srv1576542504:84 , srv1619366817:84 , srv1731586336:84 , srv1785022022:84 , srv1810471141:84 , srv1829771810:84 , srv1830877221:84 , srv1946280988:84 , srv2043527034:84 , srv2089228134:84 , srv2093588581:84 , srv2114021688:84 , srv2117926890:84 , srv2136243843:84 , srv255009050:84 , srv275948764:84 , srv418263520:84 , srv430108647:84 , srv487353189:84 , srv543447445:84 , srv565826424:84 , srv588599474:84 , srv597857688:84 , srv647285858:84 , srv994241504:84 , srv1101477456:85 , srv1131118504:85 , srv1143325555:85 , srv1155677436:85 , srv1167674651:85 , srv1199551179:85 , srv1300378492:85 , srv1308742200:85 , srv1326990720:85 , srv1333538131:85 , srv1337114077:85 , srv1356580854:85 , srv1387675714:85 , srv1391129404:85 , srv1409029461:85 , srv1428369571:85 , srv1493161096:85 , srv1540427044:85 , srv1551181936:85 , srv1570355852:85 , srv1595672475:85 , srv1690940611:85 , srv1728084549:85 , srv173373161:85 , srv1787234076:85 , srv1797332035:85 , srv1888972106:85 , srv1925512285:85 , srv1931660880:85 , srv1955462268:85 , srv205304743:85 , srv2054533862:85 , srv22020765:85 , srv265062027:85 , srv268089344:85 , srv268919651:85 , srv327176418:85 , srv376309237:85 , srv581311933:85 , srv612540863:85 , srv670059521:85 , srv692221977:85 , srv897030975:85 , srv92789981:85 , srv946980556:85 , srv987282074:85 , srv999637367:85 , srv1222625786:86 , srv2053712191:86 , srv361324992:86 , srv36777190:86 , srv458229087:86 , srv726893179:86 , srv747228218:86 , srv1108420686:87 , srv530336691:629 } 2023-12-18 05:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv31549408=72, srv612540863=87, srv36777190=75, srv1946280988=54, srv543447445=82, srv376309237=76, srv588599474=85, srv173373161=43, srv1493161096=29, srv1690940611=39, srv2054533862=60, srv1155677436=6, srv268919651=70, srv565826424=83, srv999637367=99, srv1409029461=25, srv726893179=91, srv1787234076=45, srv1428369571=26, srv2114021688=63, srv987282074=97, srv1931660880=53, srv275948764=71, srv487353189=80, srv897030975=94, srv1190628362=8, srv1551181936=34, srv1955462268=55, srv1506564017=30, srv361324992=74, srv1333538131=18, srv1298060906=13, srv1785022022=44, srv1300378492=14, srv2089228134=61, srv946980556=96, srv1576542504=36, srv530336691=81, srv1829771810=48, srv1732170024=42, srv418263520=77, srv1104652295=2, srv1810471141=47, srv2008570229=56, srv265062027=68, srv1088392240=0, srv1326990720=17, srv255009050=67, srv1728084549=40, srv1540051829=32, srv1570355852=35, srv1101477456=1, srv1282776161=12, srv1888972106=50, srv670059521=89, srv1540427044=33, srv1199551179=9, srv327176418=73, srv1527443267=31, srv1308742200=15, srv647285858=88, srv1387675714=21, srv1731586336=41, srv2117926890=64, srv597857688=86, srv994241504=98, srv22020765=66, srv430108647=78, srv1310482030=16, srv458229087=79, srv1619366817=38, srv2053712191=59, srv268089344=69, srv1388504165=22, srv1143325555=5, srv1243404107=11, srv1925512285=51, srv2043527034=57, srv192891958=52, srv2093588581=62, srv1222625786=10, srv1391129404=23, srv1797332035=46, srv1108420686=3, srv747228218=92, srv1356580854=20, srv1402171380=24, srv1474385490=28, srv1441973491=27, srv92789981=95, srv581311933=84, srv1167674651=7, srv692221977=90, srv1337114077=19, srv1830877221=49, srv1595672475=37, srv1131118504=4, srv2136243843=65, srv205304743=58, srv837785838=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:20,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-18 05:53:20,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-18 05:53:20,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-18 05:53:20,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-18 05:53:20,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-18 05:53:20,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-18 05:53:20,556 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6892588790104607E-5 <= 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-12-18 05:53:20,556 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv837785838:82 , srv1310482030:83 , srv1441973491:83 , srv1474385490:83 , srv1732170024:83 , srv192891958:83 , srv2008570229:83 , srv31549408:83 , srv1088392240:84 , srv1104652295:84 , srv1190628362:84 , srv1243404107:84 , srv1282776161:84 , srv1298060906:84 , srv1388504165:84 , srv1402171380:84 , srv1506564017:84 , srv1527443267:84 , srv1540051829:84 , srv1576542504:84 , srv1619366817:84 , srv1731586336:84 , srv1785022022:84 , srv1810471141:84 , srv1829771810:84 , srv1830877221:84 , srv1946280988:84 , srv2043527034:84 , srv2089228134:84 , srv2093588581:84 , srv2114021688:84 , srv2117926890:84 , srv2136243843:84 , srv255009050:84 , srv275948764:84 , srv418263520:84 , srv430108647:84 , srv487353189:84 , srv543447445:84 , srv565826424:84 , srv588599474:84 , srv597857688:84 , srv647285858:84 , srv994241504:84 , srv1101477456:85 , srv1131118504:85 , srv1143325555:85 , srv1155677436:85 , srv1167674651:85 , srv1199551179:85 , srv1300378492:85 , srv1308742200:85 , srv1326990720:85 , srv1333538131:85 , srv1337114077:85 , srv1356580854:85 , srv1387675714:85 , srv1391129404:85 , srv1409029461:85 , srv1428369571:85 , srv1493161096:85 , srv1540427044:85 , srv1551181936:85 , srv1570355852:85 , srv1595672475:85 , srv1690940611:85 , srv1728084549:85 , srv173373161:85 , srv1787234076:85 , srv1797332035:85 , srv1888972106:85 , srv1925512285:85 , srv1931660880:85 , srv1955462268:85 , srv205304743:85 , srv2054533862:85 , srv22020765:85 , srv265062027:85 , srv268089344:85 , srv268919651:85 , srv327176418:85 , srv376309237:85 , srv581311933:85 , srv612540863:85 , srv670059521:85 , srv692221977:85 , srv897030975:85 , srv92789981:85 , srv946980556:85 , srv987282074:85 , srv999637367:85 , srv1222625786:86 , srv2053712191:86 , srv361324992:86 , srv36777190:86 , srv458229087:86 , srv726893179:86 , srv747228218:86 , srv1108420686:87 , srv530336691:629 } 2023-12-18 05:53:20,583 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=364 (was 364), ProcessCount=176 (was 176), AvailableMemoryMB=4653 (was 5272) 2023-12-18 05:53:20,591 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=364, ProcessCount=176, AvailableMemoryMB=4652 2023-12-18 05:53:20,592 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-18 05:53:20,592 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. 2023-12-18 05:53:20,604 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012464958:84 , srv1195204656:84 , srv1230150316:84 , srv1270935048:84 , srv1292607522:84 , srv133594449:84 , srv13523803:84 , srv1514338948:84 , srv1622486490:84 , srv1671171654:84 , srv1680941008:84 , srv1725004:84 , srv1832009560:84 , srv1858470715:84 , srv1899099809:84 , srv1991419261:84 , srv2023447916:84 , srv2093159471:84 , srv2105324305:84 , srv239038666:84 , srv241365391:84 , srv344220438:84 , srv367162583:84 , srv374051554:84 , srv583412952:84 , srv593072534:84 , srv616235501:84 , srv623307416:84 , srv677857970:84 , srv1583633980:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-18 05:53:20,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:53:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012464958=0, srv1292607522=4, srv367162583=23, srv2105324305=19, srv1622486490=9, srv1514338948=7, srv344220438=22, srv239038666=20, srv593072534=26, srv1680941008=11, srv1858470715=14, srv1725004=12, srv1899099809=15, srv2093159471=18, srv133594449=5, srv13523803=6, srv1991419261=16, srv2023447916=17, srv1671171654=10, srv677857970=29, srv1270935048=3, srv374051554=24, srv1195204656=1, srv623307416=28, srv616235501=27, srv1230150316=2, srv241365391=21, srv583412952=25, srv1583633980=8, srv1832009560=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-18 05:53:20,648 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=1.1200450654471703, 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); 2023-12-18 05:53:20,648 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912571301345672, 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=1.1200450654471703, 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 2023-12-18 05:55:20,626 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5583448 different iterations. Found a solution that moves 1877 regions; Going from a computed imbalance of 0.9912571301345672 to a new imbalance of 4.3810116372393E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6951851851851852, 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); 2023-12-18 05:55:20,632 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012464958:90 , srv1195204656:90 , srv1230150316:90 , srv1270935048:90 , srv1292607522:90 , srv133594449:90 , srv13523803:90 , srv1514338948:90 , srv1583633980:90 , srv1622486490:90 , srv1671171654:90 , srv1680941008:90 , srv1725004:90 , srv1832009560:90 , srv1858470715:90 , srv1899099809:90 , srv1991419261:90 , srv2023447916:90 , srv2093159471:90 , srv2105324305:90 , srv239038666:90 , srv241365391:90 , srv344220438:90 , srv367162583:90 , srv374051554:90 , srv583412952:90 , srv593072534:90 , srv616235501:90 , srv623307416:90 , srv677857970:90 } 2023-12-18 05:55:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-18 05:55:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012464958=0, srv1292607522=4, srv367162583=23, srv2105324305=19, srv1622486490=9, srv1514338948=7, srv344220438=22, srv239038666=20, srv593072534=26, srv1680941008=11, srv1858470715=14, srv1725004=12, srv1899099809=15, srv2093159471=18, srv133594449=5, srv13523803=6, srv1991419261=16, srv2023447916=17, srv1671171654=10, srv677857970=29, srv1270935048=3, srv374051554=24, srv1195204656=1, srv623307416=28, srv616235501=27, srv1230150316=2, srv241365391=21, srv583412952=25, srv1583633980=8, srv1832009560=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-18 05:55:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-18 05:55:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-18 05:55:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-18 05:55:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-18 05:55:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-18 05:55:20,649 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); 2023-12-18 05:55:20,650 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012464958:90 , srv1195204656:90 , srv1230150316:90 , srv1270935048:90 , srv1292607522:90 , srv133594449:90 , srv13523803:90 , srv1514338948:90 , srv1583633980:90 , srv1622486490:90 , srv1671171654:90 , srv1680941008:90 , srv1725004:90 , srv1832009560:90 , srv1858470715:90 , srv1899099809:90 , srv1991419261:90 , srv2023447916:90 , srv2093159471:90 , srv2105324305:90 , srv239038666:90 , srv241365391:90 , srv344220438:90 , srv367162583:90 , srv374051554:90 , srv583412952:90 , srv593072534:90 , srv616235501:90 , srv623307416:90 , srv677857970:90 } 2023-12-18 05:55:20,662 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 364), ProcessCount=173 (was 176), AvailableMemoryMB=3839 (was 4652)